# 9-cis Beta-Carotene-Rich Extract of Dunaliella Alga in Retinitis Pigmentosa Patients

> **NCT07509229** · PHASE1,PHASE2 · NOT_YET_RECRUITING · sponsor: **Sheba Medical Center** · enrollment: 41 (estimated)

## Conditions studied

- Retinitis Pigmentosa

## Interventions

- **DIETARY_SUPPLEMENT:** 9-cis beta-Carotene-rich extract of Dunaliella alga
- **OTHER:** Placebo Corn Oil

## Key facts

- **NCT ID:** NCT07509229
- **Lead sponsor:** Sheba Medical Center
- **Sponsor class:** OTHER_GOV
- **Phase:** PHASE1,PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-05-01
- **Primary completion:** 2028-04-30
- **Final completion:** 2029-04-30
- **Target enrollment:** 41 (ESTIMATED)
- **Last updated:** 2026-04-03


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07509229

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07509229, "9-cis Beta-Carotene-Rich Extract of Dunaliella Alga in Retinitis Pigmentosa Patients". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT07509229. Licensed CC0.

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