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NCT03817684 · ClinicalTrials.gov registry record · Phase 2

Tetra PICASSO AD Trial: Study to Evaluate Effects of BPN14770 in Early Alzheimer's Subjects

A Phase 2 study, sponsored by Tetra Discovery Partners.

Completed
Registry status
Phase 2
Development phase
255
Enrollment target

NCT03817684: Completed Phase 2 study, sponsored by Tetra Discovery Partners.

NCT03817684 is a Phase 2 study that has completed, run by Tetra Discovery Partners. The registered enrollment target is 255 participants, above the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (92% higher). According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

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The verdict

NCT03817684, a Phase 2 study, has completed, sponsored by Tetra Discovery Partners.

COMPLETED
Registry status
Phase 2
Development phase
255 participants
Enrollment target

Study Summary

A Randomized, Double-blind, Placebo Controlled, 3-Arm Parallel Design Study to Evaluate the Effects of BPN14770 in Patients with Early Alzheimer's Disease

Primary Outcome

The RBANS is a brief, individually administered test measuring attention, language, visuospatial/constructional abilities, and immediate and delayed memory. It consists of 12 subtests, which yield 5 Index scores and a Total Scale score. Lower scores indicate worse performance on the test (and thus greater impairment). Scores for the RBANS DMI range from 40 (greater impairment) to 160 (improved function), with higher scores indicating improved function.

Interventions

  • DRUG Placebo
  • DRUG BPN14770

Trial Details

FieldValue
Enrollment Target 255 participants
Start Date 2019-04-30
Est. Completion 2020-02-04
Phase Phase 2
Tetra Discovery Partners

8 total trials

What the finished NCT03817684 record still lists

NCT03817684 is an interventional study that assigns participants to a tested intervention. The registered 255 participants enrollment target is mid-sized for trials with a published cap, above the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (92% higher).

The record links to 0 conditions, and to 2 interventions - of which Placebo is the first listed.

NCT03817684 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03817684 about?

NCT03817684 is a clinical study titled "Tetra PICASSO AD Trial: Study to Evaluate Effects of BPN14770 in Early Alzheimer's Subjects". A Randomized, Double-blind, Placebo Controlled, 3-Arm Parallel Design Study to Evaluate the Effects of BPN14770 in Patients with Early Alzheimer's Disease

What is the current status of trial NCT03817684?

This trial is currently completed. It is a Phase 2 study. The enrollment target is 255 participants. The study started on 2019-04-30. Estimated completion is 2020-02-04.

What interventions are being tested in trial NCT03817684?

The interventions under investigation include: Placebo (DRUG), BPN14770 (DRUG).

Who is sponsoring clinical trial NCT03817684?

This trial is sponsored by Tetra Discovery Partners, which has 8 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03817684's enrollment target sits among peer trials

255 218th of 2000 higher than 1,782 of 2,000 other Phase 2 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 2 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT03817684, the US trial registry maintained by the National Library of Medicine. NCT03817684 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.