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NCT02556736 · ClinicalTrials.gov registry record · Phase 1

AGN-151597 (Formerly RST-001) Phase I/II Trial for Advanced Retinitis Pigmentosa

A Phase 1 study of Advanced Retinitis Pigmentosa, sponsored by AbbVie.

Completed
Registry status
Phase 1
Development phase
14
Enrollment target
4
Study locations

NCT02556736: Completed Phase 1 study of Advanced Retinitis Pigmentosa, sponsored by AbbVie.

NCT02556736 is a Phase 1 study of Advanced Retinitis Pigmentosa that has completed, run by AbbVie. The registered enrollment target is 14 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (77% lower). The trial reports 4 study locations across 4 states. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT02556736, a Phase 1 study of Advanced Retinitis Pigmentosa, has completed, sponsored by AbbVie.

COMPLETED
Registry status
Phase 1
Development phase
14 participants
Enrollment target
4
Study locations

Study Summary

All participants in phase 1 and phase 2a had hand motion visual acuity or worse. If efficacy was demonstrated from phase 1, better vision subjects could be enrolled; however, efficacy was not demonstrated.

Primary Outcome

An adverse event is any untoward medical occurrence in a subject or clinical investigation patient administered a pharmaceutical product and that does not necessarily have a causal relationship with this treatment. An adverse event can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, or disease temporally associated with the use of a medicinal (investigational) product, whether or not related to the medicinal (investigational) product.

Interventions

  • DRUG AGN-151597

Study Locations (4)

California

  • University of California San Francisco - Mission Bay /ID# 235717 - San Francisco

Kentucky

  • Cincinnati Eye Institute- Edgewood /ID# 236713 - Edgewood

North Carolina

  • Duke Eye Center /ID# 235715 - Durham

Texas

  • Retina Foundation of the Southwest /ID# 235199 - Dallas

Trial Details

FieldValue
Enrollment Target 14 participants
Start Date 2015-12-14
Est. Completion 2024-10-21
Phase Phase 1
AbbVie

526 total trials

What the finished NCT02556736 record still lists

NCT02556736 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 14 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (77% lower).

The record links to 1 condition, with Advanced Retinitis Pigmentosa appearing as the primary indexed condition, and to 1 intervention - of which AGN-151597 is the first listed.

NCT02556736 reports a single indexed study location in California, Kentucky, North Carolina.

Frequently Asked Questions

What is clinical trial NCT02556736 about?

NCT02556736 is a clinical study titled "AGN-151597 (Formerly RST-001) Phase I/II Trial for Advanced Retinitis Pigmentosa". All participants in phase 1 and phase 2a had hand motion visual acuity or worse. If efficacy was demonstrated from phase 1, better vision subjects could be enrolled; however, efficacy was not demonstrated.

What is the current status of trial NCT02556736?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 14 participants. The study started on 2015-12-14. Estimated completion is 2024-10-21.

What conditions does trial NCT02556736 study?

This clinical trial studies the following conditions: Advanced Retinitis Pigmentosa.

What interventions are being tested in trial NCT02556736?

The interventions under investigation include: AGN-151597 (DRUG).

Who is sponsoring clinical trial NCT02556736?

This trial is sponsored by AbbVie, which has 526 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT02556736 being conducted?

This trial has 4 study locations across California, Kentucky, North Carolina, Texas. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

How this trial's enrollment target compares

Where NCT02556736's enrollment target sits among peer trials

14 1844th of 2000 higher than 154 of 2,000 other Phase 1 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 1 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 NCT02556736, the US trial registry maintained by the National Library of Medicine. NCT02556736 (small enrollment · single site footprint · completed) retrieved and formatted by PlainTrial, see methodology.