NCT06809751

Brief Summary

The goal of this clinical trial is to learn if oral melatonin can enhance visual acuity and central macular thickness in central serous chorioretinopathy (CSCR) in adults. The main questions it aims to answer are:

  1. 1.How does melatonin affect central macula thickness in CSCR?
  2. 2.How does melatonin affect visual acuity in CSCR? Researchers will compare placebo (a look-like substance that contains no drug) to see if melatonin works to treat CSCR.
  3. 3.Take melatonin or placebo twice a day for one month
  4. 4.Visit the clinic after finishing a course of treatment, and 1 and 3 months after that for visual acuity assessment and tests
  5. 5.Keep a diary of their symptoms

Trial Health

35
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
48

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started Feb 2025

Shorter than P25 for phase_2

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

January 30, 2025

Completed
2 days until next milestone

Study Start

First participant enrolled

February 1, 2025

Completed
4 days until next milestone

First Posted

Study publicly available on registry

February 5, 2025

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2025

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2025

Completed
Last Updated

February 5, 2025

Status Verified

January 1, 2025

Enrollment Period

3 months

First QC Date

January 30, 2025

Last Update Submit

January 30, 2025

Conditions

Outcome Measures

Primary Outcomes (2)

  • central macular thickness (CMT)

    Changes in central macular thickness (CMT) in patients receiving oral melatonin versus patients receiving placebo

    From enrollment to 3 month later

  • best visual acuity (BCVA)

    Changes in best visual acuity (BCVA) in patients receiving oral melatonin versus patients receiving placebo

    From enrollment to 3 months later

Study Arms (2)

Case group: treatment with oral melatonin

EXPERIMENTAL

In the case group, the patients with central serous chorioretinopathy will receive oral melatonin within one month and outcomes will be assessed after finishing the course of the treatment, and 1 and 3 months later.

Drug: melatonin 3mg

Placebo group: treatment with placebo

PLACEBO COMPARATOR

In the placebo group, the patients with central serous chorioretinopathy will receive the placebo substance after finishing the course of the treatment, and 1 and 3 months later.

Drug: Placebo Drug

Interventions

In this group, participants will be randomly assigned to take 3 mg tablets of melatonin twice a day for 1 month.

Case group: treatment with oral melatonin

The placebo is also prepared in the form of tablets with similar packaging as melatonin by the pharmaceutical company. Participants will be randomly assigned to take placebo with the same frequency and duration as melatonin (twice a day for 1 month).

Placebo group: treatment with placebo

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients whose diagnosis of central serous chorioretinopathy is confirmed based on clinical and imaging criteria within the past 6 weeks
  • Patients with minimum age of 18 years old
  • Consent to participate in the study

You may not qualify if:

  • A history of vitrectomy
  • A history of laser surgery in the eye being studied in the past 3 months
  • A history of anti-VEGF injection in the eye being studied in the past 3 months
  • History of patient suspicious for choroidal neovascularization (CNV)
  • Pregnant or nursing patients
  • Patients with significantly compromised visual acuity in the eye being studied due to concomitant ocular condition
  • Patients participating in any other investigational drug study
  • Inability to obtain OCT photographs

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Central Serous Chorioretinopathy

Interventions

Melatonin

Condition Hierarchy (Ancestors)

Retinal DiseasesEye Diseases

Intervention Hierarchy (Ancestors)

TryptaminesIndolesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsHormonesHormones, Hormone Substitutes, and Hormone Antagonists

Study Officials

  • Mohsen Pourazizi

    Isfahan University of Medical Sciences, Feiz Hospital, Isfahan Isfahan, Isfahan, Iran

    STUDY DIRECTOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, CARE PROVIDER
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Assistant Professor of Ophthalmology

Study Record Dates

First Submitted

January 30, 2025

First Posted

February 5, 2025

Study Start

February 1, 2025

Primary Completion

May 1, 2025

Study Completion

June 1, 2025

Last Updated

February 5, 2025

Record last verified: 2025-01