# Novel Positron Emission Tomography (PET) Radiotracer to Image Phosphodiesterase-4B (PDE4B)

> **NCT03030391** · PHASE1 · TERMINATED · sponsor: **National Institute of Mental Health (NIMH)** · enrollment: 5 (actual)

## Conditions studied

- Healthy

## Interventions

- **OTHER:** PET
- **OTHER:** MRI

## Key facts

- **NCT ID:** NCT03030391
- **Lead sponsor:** National Institute of Mental Health (NIMH)
- **Sponsor class:** NIH
- **Phase:** PHASE1
- **Study type:** INTERVENTIONAL
- **Status:** TERMINATED
- **Start date:** 2017-01-10
- **Primary completion:** 2018-03-16
- **Final completion:** 2018-03-16
- **Target enrollment:** 5 (ACTUAL)
- **Last updated:** 2019-12-17


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03030391

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03030391, "Novel Positron Emission Tomography (PET) Radiotracer to Image Phosphodiesterase-4B (PDE4B)". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT03030391. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*