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NCT03319849 · ClinicalTrials.gov registry record · Phase 3
A Study to Determine the Safety and Efficacy of NT-501 in Macular Telangiectasia Type 2 - Protocol B
A Phase 3 study, sponsored by Neurotech Pharmaceuticals.
- Completed
- Registry status
- Phase 3
- Development phase
- 119
- Enrollment target
NCT03319849: Completed Phase 3 study, sponsored by Neurotech Pharmaceuticals.
NCT03319849 is a Phase 3 study that has completed, run by Neurotech Pharmaceuticals. The registered enrollment target is 119 participants, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (85% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT03319849, a Phase 3 study, has completed, sponsored by Neurotech Pharmaceuticals.
- COMPLETED
- Registry status
- Phase 3
- Development phase
- 119 participants
- Enrollment target
Study Summary
This study is a phase 3, randomized, multi-center study to evaluate the efficacy and safety of the NT-501 implants in participants with macular telangiectasia type 2.
Primary Outcome
The rate of change in the area of EZ loss (IS/OS; macular photoreceptor loss) from baseline through month 24, as assessed using SD-OCT in the study eye of participants with MacTel.
Interventions
- PROCEDURE Sham
- COMBINATION_PRODUCT NT-501
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 119 participants |
| Start Date | 2018-01-22 |
| Est. Completion | 2022-09-23 |
| Phase | Phase 3 |
What the finished NCT03319849 record still lists
NCT03319849 is an interventional study that assigns participants to a tested intervention. The registered 119 participants enrollment target is mid-sized for trials with a published cap, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (85% lower).
The record links to 0 conditions, and to 2 interventions - of which Sham is the first listed.
NCT03319849 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT03319849 about?
NCT03319849 is a clinical study titled "A Study to Determine the Safety and Efficacy of NT-501 in Macular Telangiectasia Type 2 - Protocol B". This study is a phase 3, randomized, multi-center study to evaluate the efficacy and safety of the NT-501 implants in participants with macular telangiectasia type 2.
What is the current status of trial NCT03319849?
This trial is currently completed. It is a Phase 3 study. The enrollment target is 119 participants. The study started on 2018-01-22. Estimated completion is 2022-09-23.
What interventions are being tested in trial NCT03319849?
The interventions under investigation include: Sham (PROCEDURE), NT-501 (COMBINATION_PRODUCT).
Who is sponsoring clinical trial NCT03319849?
This trial is sponsored by Neurotech Pharmaceuticals, which has 13 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT03319849's enrollment target sits among peer trials
119 1640th of 2000 higher than 360 of 2,000 other Phase 3 trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Phase 3 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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