- Conditions
- Major Depressive Disorder
- Interventions
- Aversive stimuli, PET radiotracer
- Device · Drug
- Lead sponsor
- Mclean Hospital
- Other
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 228 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2027
- U.S. locations
- 1
- States / cities
- Belmont, Massachusetts
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 1–8
of 8
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Cocaine Use Disorder
- Interventions
- [C-11], NOP-1A
- Radiation · Drug
- Lead sponsor
- University of Pittsburgh
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 49 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014 – 2019
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Healthy
- Interventions
- Hydrocortisone, [C-11]NOP-1A
- Drug · Radiation
- Lead sponsor
- University of Pittsburgh
- Other
- Eligibility
- 18 Years to 40 Years
- Enrollment
- 19 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2019
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Alcohol Use Disorder
- Interventions
- [C-11], NOP-1A
- Radiation · Drug
- Lead sponsor
- Rajesh Narendran
- Other
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 54 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2021
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Cocaine Use Disorder
- Interventions
- Baseline [C-11]NPA PET Scan, d-amphetamine, Post-amphetamine [C-11]NPA PET Scan
- Radiation · Drug
- Lead sponsor
- Rajesh Narendran
- Other
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2028
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Pain, Anxiety, Depression
- Interventions
- NOP-1A
- Drug
- Lead sponsor
- National Institute of Mental Health (NIMH)
- NIH
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 41 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2014
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Cocaine Use Disorder
- Interventions
- Baseline [C-11]NOP-1A PET Scan, Hydrocortisone, Post-hydrocortisone [C-11]NOP-1A PET Scan
- Radiation · Drug
- Lead sponsor
- Rajesh Narendran
- Other
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 80 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2028
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Alcohol Use Disorder
- Interventions
- Baseline [C-11]NOP-1A PET scan, Hydrocortisone, Post-hydrocortisone [C-11]NOP-1A PET scan
- Radiation · Drug
- Lead sponsor
- Rajesh Narendran
- Other
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 90 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2032
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania