Using Ursodeoxycholic Acid to Improve Recovery After Retinal Detachment Surgery
Official title: Ursodeoxycholic Acid (UDCA) as a Neuroprotective Adjuvant Treatment to Rhegmatogenous Retinal Detachment Surgery
Run by Hopital Foch · NCT06294847 · Data updated 2026-11-12
This study is testing if a medication called Ursodeoxycholic Acid can help people recover their vision better after surgery for a specific type of retinal detachment.
Quick facts
| Phase | Phase 3 |
|---|---|
| Study type | Interventional |
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 120 (estimated) |
| Sponsor | Hopital Foch Academic / other |
| Locations | 2 sites (Paris and 1 other locations) |
| Status | Recruiting |
| Started | August 20, 2024 |
| Main results expected | May 2027 |
| Study ends | November 2027 |
| Registry record updated | May 14, 2025 |
| Trial ID | NCT06294847 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are adults aged 18 and older who are scheduled for vitrectomy due to extensive rhegmatogenous retinal detachment.
✕Probably not a fit
Patients who have previously undergone vitrectomy for retinal detachment or have other significant retinal pathologies may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This clinical trial investigates the effectiveness of Ursodeoxycholic Acid (UDCA) as an adjuvant treatment for patients undergoing surgery for rhegmatogenous retinal detachment (RRD). The study will enroll 120 patients who are pseudophakic or aphakic and have experienced RRD affecting two or more quadrants with the macula off for 7 days or less. Participants will be randomized into two groups: one receiving UDCA and the other receiving a placebo, with visual acuity recovery assessed three months post-surgery. The primary goal is to determine if UDCA can enhance visual recovery following successful surgical intervention.
Why it matters
Potential benefit: If successful, this treatment could significantly improve visual recovery for patients undergoing surgery for retinal detachment.
How similar studies have gone: While the use of UDCA in this context is novel, similar studies exploring neuroprotective agents in retinal surgery have shown promising results.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: 1. Aged 18 years or older, 2. Scheduled to undergo surgical intervention through vitrectomy, 3. Aphakic or pseudophakic patients, 4. Experiencing rhegmatogenous retinal detachment affecting 2 quadrants or more, 5. Presenting with macula OFF (raised macula) for 7 days or less before the onset of symptoms, 6. Has signed a consent form, 7. Affiliated with a health insurance plan. Exclusion Criteria: 1. Patients who have previously undergone vitrectomy for retinal detachment, 2. Patients with vitreous hemorrhage or any other associated retinal pathologies, 3. Monophthalmic patients, 4. Women of childbearing age without effective contraceptive methods, 5. Pregnant or lactating women, 6. Hypersensitivity to the active substance, bile acids, or any of the excipients in Ursolvan® (see §6.1.1 of this protocol), 7. Patients with peptic ulcers, acute or chronic liver disease, acute infection or inflammation of the gallbladder or bile ducts, recurrent gallstones, or obstruction of the bile ducts (common bile duct or cystic duct obstruction), 8. Patients with radiopaque calcified gallstones, 9. Patients with severe pancreatic disorders, 10. Patients with Crohn's disease, ulcerative colitis, or other intestinal diseases that may alter the enterohepatic circulation of bile acids, 11. Patients on oral treatment with cholestyramine, colestipol, antacids containing aluminum or magnesium hydroxide and/or smectite (aluminum oxide), cyclosporine, ciprofloxacin, nitrendipine, or dapsone, 12. Patients with galactose intolerance, Lapp lactase deficiency, or glucose and galactose malabsorption syndrome (rare hereditary diseases), 13. Patients participating or in the exclusion period following an interventional research with the use of prohibited medications in this study, 14. Patients under protective custody.
Where it's running
-
Hôpital Cochin
Paris, France Recruiting -
Hôpital Foch
Suresnes, France Recruiting
Study contacts
- Study coordinator: BEHAR COHEN Francine
- Email: f.behar-cohen@hopital-foch.com
- Phone: 0146252275
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
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Biometry in Eyes with Silicon Oil After PPV
This study tests optical and ultrasound biometry in people with retinal detachment who are getting pars plana vitrectomy with silicone oil, to see how measurements compare before surgery and about a month after.
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This study will see if the UNITY® VCS or the CONSTELLATION® Vision System leads to shorter combined cataract and vitrectomy (phacovitrectomy) surgery times for adults planned for 25‑gauge procedures.
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Oral nicotinamide riboside to protect the macula after retinal detachment
This will test whether taking oral nicotinamide riboside around the time of surgery helps preserve central vision in adults with a macula-off retinal detachment.
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This study is testing two different surgical methods for fixing retinal detachment to see which one works better for patients and how different types of gas used during surgery affect their recovery.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.