Confirmatory Efficacy Clinical Trials of Non-Pharmacological Interventions for Mental Disorders (R01 Clinical Trial Required) (PAR-21-132) is a National Institutes of Health funding announcement that has awarded 7 projects, $10M in total. This specific announcement may be closed or reissued, but its review criteria — and the applications that won — are the durable lesson. Here is what reviewers score, and what funded applications looked like.
The scored review criteria for PAR-21-132, as published in the funding announcement.
Section V. Application Review Information 1. Criteria Note: Effective for due dates on or after January 25, 2023, the Data Sharing Plan and Genomic Data Sharing Plan (GDS) as part of the Resource Sharing Plan will not be evaluated at time of review. Only the review criteria described below will be considered in the review process. Applications submitted to the NIH in support of the NIH mission are evaluated for scientific and technical merit through the NIH peer review system. A proposed Clinical Trial application may include study design, methods, and intervention that are not by themselves innovative but address important questions or unmet needs. Additionally, the results of the clinical trial may indicate that further clinical development of the intervention is unwarranted or lead to new avenues of scientific investigation. Overall Impact Reviewers will provide an overall impact score to reflect their assessment of the likelihood for the project to exert a sustained, powerful influence on the research field(s) involved, in consideration of the following review criteria and additional review criteria (as applicable for the project proposed). Scored Review Criteria Reviewers will consider each of the review criteria below in the determination of scientific merit, and give a separate score for each. An application does not need to be strong in all categories to be judged likely to have major scientific impact. For example, a project that by its nature is not innovative may be essential to advance a field. Significance Does the project address an important problem or a critical barrier to progress in the field? Is the prior research that serves as the key support for the proposed project rigorous? If the aims of the project are achieved, how will scientific knowledge, technical capability, and/or clinical practice be improved? How will successful completion of the aims change the concepts, methods, technologies, treatments, services, or preventative interventions that drive this field? Could the intervention fill an important unmet therapeutic need for those living with a mental disorder and substantially reduce the burden of serious mental disorders? Will the study advance the knowledge of the pathophysiologic and/or psychopathologic mechanisms relevant to the functional domain, symptoms, or diagnosis of interest? Will the project advance knowledge of intervention or disease mechanisms, whether the result is positive or negative? How well does the application provide a robust and reproducible body of evidence to support the study hypothesis and rationale? Is there a rationale for the effect size threshold that would be clinically meaningful? Are the scientific rationale and need for a clinical trial to test the proposed hypothesis or intervention well supported by preliminary data, clinical and/or preclinical studies, or information in the literature or knowledge of biological mechanisms? For trials focusing on clinical or public health endpoints, is this clinical trial necessary for testing the safety, efficacy or effectiveness of an intervention that could lead to a change in clinical practice, community behaviors or health care policy? For trials focusing on mechanistic, behavioral, physiological, biochemical, or other biomedical endpoints, is this trial needed to advance scientific understanding? Investigator(s) Are the PD(s)/PI(s), collaborators, and other researchers well suited to the project? If Early Stage Investigators or those in the early stages of independent careers, do they have appropriate experience and training? If established, have they demonstrated an ongoing record of accomplishments that have advanced their field(s)? If the project is collaborative or multi-PD/PI, do the investigators have complementary and integrated expertise; are their leadership approach, governance and organizational structure appropriate for the project? How well does the application provide evidence that the researchers can function as a team? Does the research team have demonstrated clinical trials expertise and a track record in successfully conducting clinical trials (e.g., subject recruitment and retention rates, reporting in clinicaltrials.gov, publications, etc.) of similar structure and complexity? Does the investigative team have sufficient methodological and statistical expertise in the study and measurement of intervention change mechanisms (e.g., handling repeated measures designs, missing data, effect size)? Does the investigative team include sufficient expertise in the measurement methods proposed? Are the staffing, governance, and organizational structure appropriate for conducting the study as proposed and within specified timelines? Is there a description of the expertise needed by any potential consultants? With regard to the proposed leadership for the project, do the PD/PI(s) and key personnel have the expertise, experience, and ability to organize, manage and implement the proposed clinical trial and meet milestones and timelines? Do they have appropriate expertise in study coordination, data management and statistics? For a multicenter trial, is the organizational structure appropriate and does the application identify a core of potential center investigators and staffing for a coordinating center? Innovation Does the application challenge and seek to shift current research or clinical practice paradigms by utilizing novel theoretical concepts, approaches or methodologies, instrumentation, or interventions? Are the concepts, approaches or methodologies, instrumentation, or interventions novel to one field of research or novel in a broad sense? Is a refinement, improvement, or new application of theoretical concepts, approaches or methodologies, instrumentation, or interventions proposed? Does the application introduce a well-specified target and/or approach to engaging established targets (i.e., mechanisms of disorders or mechanisms of change); alternatively, does the approach involve translating an established finding in a novel way? If the proposed project concerns an adaptation or extension of an intervention with established efficacy, will the study focus on novel targets and will the design be able to provide an empirically supported basis for: (a) identifying prognostic indicators (subgroups) that predict differential benefit from target engagement (e.g., in comparison to the existing, un-adapted intervention), and/or (b) further paring the intervention down to its essential elements based on clear evidence of target engagement? Does the design/research plan include innovative elements, as appropriate, that enhance its sensitivity, potential for information or potential to advance scientific knowledge or clinical practice? Approach Are the overall strategy, methodology, and analyses well-reasoned and appropriate to accomplish the specific aims of the project? Have the investigators included plans to address weaknesses in the rigor of prior research that serves as the key support for the proposed project? Have the investigators presented strategies to ensure a robust and unbiased approach, as appropriate for the work proposed? Are potential problems, alternative strategies, and benchmarks for success presented? If the project is in the early stages of development, will the strategy establish feasibility and will particularly risky aspects be managed? Have the investigators presented adequate plans to address relevant biological variables, such as sex, for studies in vertebrate animals or human subjects? If the project involves human subjects and/or NIH-defined clinical research, are the plans to address 1) the protection of human subjects from research risks, and 2) inclusion (or exclusion) of individuals on the basis of sex/gender, race, and ethnicity, as well as the inclusion or exclusion of individuals of all ages (including children and older adults), justified in terms of the scientific goals and research strategy proposed? How well does the application describe the empirical foundation for the intervention dosage and delivery parameters? For psychosocial interventions, these parameters may include duration, frequency and number of sessions. For computer-administered interventions, parameters may include the stimulus characteristics, number of trials, difficulty level and intervals between trials. For neuromodulatory interventions, these parameters include all aspects of the administered electric field or alternative form of energy, including the spatial distribution (including specification of the electric field distribution in the brain as quantified via realistic head modeling), the temporal characteristics (including all aspects of pulse shape, pulse directionality, frequency, inter-train interval, burst paradigms, etc.), and the contextual aspects of when and how the dose is administered (e.g., time-locking to underlying neural oscillations, brain state at time of administration, engagement in on-line or off-line cognitive/behavioral therapies, concomitant pharmacological intervention, etc.). How well does the application describe a compelling scientific rationale for the approach chosen? The approach should describe hypotheses that are scientifically grounded and theory-driven, about the mechanisms involved in triggering or maintaining the disorder and the mediators or mechanisms of the intervention's effect. Evaluate the application's description of how the approach will ensure that the underlying hypothesized target mechanisms will be tested. Does the application provide the scientific rationale for the measures used to assess the link between the hypothesized target and functional or clinical effect. Information on measurement validity and reliability should be included in the application. Evaluate the suitability for the measurement schedules to detect relevant changes in the target. Is the methodology for (a) replicating and extending the initial target engagement findings, and (b) evaluating associations between target engagement and subsequent clinical or functional change (target validation) sound? Are the methods for operationalizing, monitoring, and quantifying the delivery of the intervention appropriate? Does the application address the intervention's potential scalability (i.e., compatibility with typically available resources, reimbursement practices)? Does the application address how the treatment manual, therapist training procedures, device operator training, and protocols for monitoring and enhancing fidelity could be adapted for use in community practice if the intervention is found to be efficacious? Does the application include reliable measures of outcome that capture changes in the disorder, functional domain, or symptom(s) within the context of the trial? Is the approach feasible in terms of realistically having in place everything necessary to carry out data acquisition and analysis in a timely manner? Will sufficient and appropriate data be collected to inform a "go/no-go" decision about further intervention development or moving the intervention to an effectiveness trial? How well does the application explain how the delivery of the intervention will be operationalized, monitored, and quantified, including any modifications to existing treatment manuals and fidelity measures? For neuromodulatory interventions, does the application include information on device operator performance and accuracy in site identification and dosage individualization? How well does the application describe design features that will be incorporated to help ensure that the approach can be feasibly implemented in practice, that it is scalable, and that it is robust against implementation drift (e.g., using technology as scaffolding or expert consultation via existing resources/ other sustainable means to support delivery)? Does the application include plans to involve collaborations and/or input from community practice partners/providers, consumers, and relevant policy makers in a manner that informs the research (e.g., to help ensure the interventions/service delivery approaches are acceptable, feasible, and scalable) and helps to ensure the results will have utility? How well does the application address the intervention's potential scalability (e.g., compatibility with typically available resources, reimbursement practices)? Evaluate the suitability of the treatment manual, therapist training procedures and protocols for monitoring and enhancing fidelity for adaptation for use in community practice if the intervention is found to be efficacious. Is there a plan to develop surrogate endpoints that would be feasible to use in everyday clinical settings? Does the application describe the clinical trial methodology, including: a) how the replication and extension of preliminary target engagement findings will be conducted and b) how the trial will evaluate associations between target engagement and subsequent clinical or functional change? Is there a clear description of how sufficient data will be collected to inform a "go/no-go" decision about the therapeutic target for further clinical development or effectiveness testing? Is the selection of the control condition well justified and how likely is it to address the research question? To what extent does the application effectively justify the inclusion/exclusion criteria and demonstrate that the inclusion/exclusion criteria are based appropriately on a measurable disruption in the mechanism under study? Does the application clearly describe the necessary elements to carry out data acquisition and analysis in a timely manner? Where feasible and appropriate, did the applicants include assessment of suicidal behavior? If so, did the applicant provide a strong rationale for the selection of suicide-related constructs and corresponding assessment instruments (e.g., measures of ideation, attempts), the time periods assessed (e.g., lifetime history, current), and the assessment schedule for administration (e.g., baseline, during intervention, post-intervention, follow up), taking into account the nature of the target population, participant burden, etc. If appropriate, did the the application should also address provisions for clinical management when suicidal behavior is reported. In situations where it is not appropriate or feasible to include assessment of suicide outcomes due to the nature of the intervention did the application provide an appropriate justification for excluding these assessments? Does the application adequately address the following, if applicable Study Design Is the study design justified and appropriate to address primary and secondary outcome variable(s)/endpoints that will be clear, informative and relevant to the hypothesis being tested? Is the scientific rationale/premise of the study based on previously well-designed preclinical and/or clinical research? Given the methods used to assign participants and deliver interventions, is the study design adequately powered to answer the research question(s), test the proposed hypothesis/hypotheses, and provide interpretable results? Is the trial appropriately designed to conduct the research efficiently? Are the study populations (size, gender, age, demographic group), proposed intervention arms/dose, and duration of the trial, appropriate and well justified? Are potential ethical issues adequately addressed? Is the process for obtaining informed consent or assent appropriate? Is the eligible population available? Are the plans for recruitment outreach, enrollment, retention, handling dropouts, missed visits, and losses to follow-up appropriate to ensure robust data collection? Are the planned recruitment timelines feasible and is the plan to monitor accrual adequate? Has the need for randomization (or not), masking (if appropriate), controls, and inclusion/exclusion criteria been addressed? Are differences addressed, if applicable, in the intervention effect due to sex/gender and race/ethnicity? Are the plans to standardize, assure quality of, and monitor adherence to, the trial protocol and data collection or distribution guidelines appropriate? Is there a plan to obtain required study agent(s)? Does the application propose to use existing available resources, as applicable? Data Management and Statistical Analysis Are planned analyses and statistical approach appropriate for the proposed study design and methods used to assign participants and deliver interventions? Are the procedures for data management and quality control of data adequate at clinical site(s) or at center laboratories, as applicable? Have the methods for standardization of procedures for data management to assess the effect of the intervention and quality control been addressed? Is there a plan to complete data analysis within the proposed period of the award? Environment Will the scientific environment in which the work will be done contribute to the probability of success? Are the institutional support, equipment and other physical resources available to the investigators adequate for the project proposed? Will the project benefit from unique features of the scientific environment, subject populations, or collaborative arrangements? Does the environment support timely subject recruitment and completion? If proposed, are the administrative, data coordinating, enrollment and laboratory/testing centers, appropriate for the trial proposed? Does the application adequately address the capability and ability to conduct the trial at the proposed site(s) or centers? Are the plans to add or drop enrollment centers, as needed, appropriate? If international site(s) is/are proposed, does the application adequately address the complexity of executing the clinical trial? If multi-sites/centers, is there evidence of the ability of the individual site or center to: (1) enroll the proposed numbers; (2) adhere to the protocol; (3) collect and transmit data in an accurate and timely fashion; and, (4) operate within the proposed organizational structure? Additional Review Criteria As applicable for the project proposed, reviewers will evaluate the following additional items while determining scientific and technical merit, and in providing an overall impact score, but will not give separate scores for these items. Study Timeline Is the study timeline described in detail, taking into account start-up activities, the anticipated rate of enrollment, and planned follow-up assessment? Is the projected timeline feasible and well justified? Does the project incorporate efficiencies and utilize existing resources (e.g., CTSAs, practice-based research networks, electronic medical records, administrative database, or patient registries) to increase the efficiency of participant enrollment and data collection, as appropriate? Are potential challenges and corresponding solutions discussed (e.g., strategies that can be implemented in the event of enrollment shortfalls)? Protections for Human Subjects For research that involves human subjects but does not involve one of the categories of research that are exempt under 45 CFR Part 46, the committee will evaluate the justification for involvement of human subjects and the proposed protections from research risk relating to their participation according to the following five review criteria: 1) risk to subjects, 2) adequacy of protection against risks, 3) potential benefits to the subjects and others, 4) importance of the knowledge to be gained, and 5) data and safety monitoring for clinical trials. For research that involves human subjects and meets the criteria for one or more of the categories of research that are exempt under 45 CFR Part 46, the committee will evaluate: 1) the justification for the exemption, 2) human subjects involvement and characteristics, and 3) sources of materials. For additional information on review of the Human Subjects section, please refer to the Guidelines for the Review of Human Subjects. Inclusion of Women, Minorities, and Individuals Across the Lifespan When the proposed project involves human subjects and/or NIH-defined clinical research, the committee will evaluate the proposed plans for the inclusion (or exclusion) of individuals on the basis of sex/gender, race, and ethnicity, as well as the inclusion (or exclusion) of individuals of all ages (including children and older adults) to determine if it is justified in terms of the scientific goals and research strategy proposed. For additional information on review of the Inclusion section, please refer to the Guidelines for the Review of Inclusion in Clinical Research. Vertebrate Animals Generally Not Applicable. Reviewers should bring any concerns to the attention of the Scientific Review Officer. Biohazards Reviewers will assess whether materials or procedures proposed are potentially hazardous to research personnel and/or the environment, and if needed, determine whether adequate protection is proposed. Resubmissions For Resubmissions, the committee will evaluate the application as now presented, taking into consideration the responses to comments from the previous scientific review group and changes made to the project. Renewals Not Applicable Revisions For Revisions, the committee will consider the appropriateness of the proposed expansion of the scope of the project. If the Revision application relates to a specific line of investigation presented in the original application that was not recommended for approval by the committee, then the committee will consider whether the responses to comments from the previous scientific review group are adequate and whether substantial changes are clearly evident. Additional Review Considerations Note: Effective for due dates on or after January 25, 2023, the Data Sharing Plan and Genomic Data Sharing Plan (GDS) as part of the Resource Sharing Plan will not be evaluated at time of review. As applicable for the project proposed, reviewers will consider each of the following items, but will not give scores for these items, and should not consider them in providing an overall impact score. Applications from Foreign Organizations Reviewers will assess whether the project presents special opportunities for furthering research programs through the use of unusual talent, resources, populations, or environmental conditions that exist in other countries and either are not readily available in the United States or augment existing U.S. resources. Select Agent Research Reviewers will assess the information provided in this section of the application, including 1) the Select Agent(s) to be used in the proposed research, 2) the registration status of all entities where Select Agent(s) will be used, 3) the procedures that will be used to monitor possession use and transfer of Select Agent(s), and 4) plans for appropriate biosafety, biocontainment, and security of the Select Agent(s). Resource Sharing Plans Reviewers will comment on whether the following Resource Sharing Plans, or the rationale for not sharing the following types of resources, are reasonable: (1) Data Sharing Plan; (2) Sharing Model Organisms; and (3) Genomic Data Sharing Plan (GDS). Authentication of Key Biological and/or Chemical Resources: For projects involving key biological and/or chemical resources, reviewers will comment on the brief plans proposed for identifying and ensuring the validity of those resources. Budget and Period of Support Reviewers will consider whether the budget and the requested period of support are fully justified and reasonable in relation to the proposed research. 2. Review and Selection Process Applications will be evaluated for scientific and technical merit by (an) appropriate Scientific Review Group(s) convened by the NIMH, in accordance with NIH peer review policy and procedures, using the stated review criteria. Assignment to a Scientific Review Group will be shown in the eRA Commons. As part of the scientific peer review, all applications will receive a written critique. Applications may undergo a selection process in which only those applications deemed to have the highest scientific and technical merit (generally the top half of applications under review) will be discussed and assigned an overall impact score. Applications will be assigned on the basis of established PHS referral guidelines to the appropriate NIH Institute or Center. Applications will compete for available funds with all other recommended applications . Following initial peer review, recommended applications will receive a second level of review by the appropriate national Advisory Council or Board. The following will be considered in making funding decisions: Scientific and technical merit of the proposed project as determined by scientific peer review. Availability of funds. Relevance of the proposed project to program priorities. 3. Anticipated Announcement and Award Dates After the peer review of the application is completed, the PD/PI will be able to access his or her Summary Statement (written critique) via the eRA Commons. Refer to Part 1 for dates for peer review, advisory council review, and earliest start date. Information regarding the disposition of applications is available in the NIH Grants Policy Statement.
Source: the official PAR-21-132 announcement.
Other Eligible Applicants include the following: Alaska Native and Native Hawaiian Serving Institutions; Asian American Native American Pacific Islander Serving Institutions (AANAPISISs); Eligible Agencies of the Federal Government; Faith-based or Community-based Organizations; Hispanic-serving Institutions; Historically Black Colleges and Universities (HBCUs); Indian/Native American Tribal Governments (Other than Federally Recognized); Non-domestic (non-U.S.) Entities (Foreign Organizations); Regional Organizations; Tribally Controlled Colleges and Universities (TCCUs) ; U.S. Territory or…
Real funded projects under PAR-21-132 (public records). Study how they framed the work — then write your own.
UNIVERSITY OF PITTSBURGH AT PITTSBURGH · FY2024
ABSTRACT: Older adults with moderate-to-severe depression symptoms (i.e., PHQ-9 scores ≥ 10) plus active suicidal ideation (SI) and/or a history of attempt are at high risk for suicidal behaviors and death. Data suggest that sleep-wake rhythm disruption could provide a modifiable target mechanism to improve depression treatment outcomes.…
UNIVERSITY OF PITTSBURGH AT PITTSBURGH · FY2025
ABSTRACT: Older adults with moderate-to-severe depression symptoms (i.e., PHQ-9 scores ≥ 10) plus active suicidal ideation (SI) and/or a history of attempt are at high risk for suicidal behaviors and death. Data suggest that sleep-wake rhythm disruption could provide a modifiable target mechanism to improve depression treatment outcomes.…
UNIVERSITY OF CALIFORNIA LOS ANGELES · FY2024
ABSTRACT This R01 confirmatory efficacy clinical trial application involves telehealth delivery of a treatment approach to improving core cognitive deficits in schizophrenia, using an experimental therapeutic design that NIMH has advocated. Our telehealth intervention approach combines neurotrophin-releasing aerobic exercise training…
MASSACHUSETTS GENERAL HOSPITAL · FY2024
Project Summary Psychiatric illnesses affect millions of Americans and can be associated with substantial emotional and financial hardship for both those who are affected and their families. In fact, these illnesses are responsible for a substantial portion of the disability associated with chronic medical conditions overall, in large…
FLORIDA STATE UNIVERSITY · FY2024
PROJECT SUMMARY/ABSTRACT The goal of the current project is to combine two evidence-based treatments for school-aged children with ADHD: Central Executive Training (CET) and Behavioral Parent Training (BPT). CET is a computerized training intervention that improves ADHD symptoms and academic functioning by improving children’s working…
PENNSYLVANIA STATE UNIVERSITY, THE · FY2024
PROJECT SUMMARY Levels of adolescent anxiety, depression, and suicidality have been steadily rising over the last decade and have reached record levels in the wake of the COVID pandemic, prompting declarations of a national emergency in youth mental health. These alarming trends are especially dramatic for youth living in poverty, and…
PAR-21-132 may be closed, but similar opportunities open regularly. Get matched to open grants you qualify for, then let AI draft a first proposal — informed by what past winners wrote and the criteria reviewers score.
Last updated 2026-07-05.