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NCT00001599 · ClinicalTrials.gov registry record · Phase 2

Pilot Study of Thalidomide to Treat Sjogren's Syndrome

A Phase 2 study, sponsored by National Institute of Dental and Craniofacial Research (NIDCR).

Completed
Registry status
Phase 2
Development phase
28
Enrollment target

NCT00001599: Completed Phase 2 study, sponsored by National Institute of Dental and Craniofacial Research (NIDCR).

NCT00001599 is a Phase 2 study that has completed, run by National Institute of Dental and Craniofacial Research (NIDCR). The registered enrollment target is 28 participants, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (79% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00001599, a Phase 2 study, has completed, sponsored by National Institute of Dental and Craniofacial Research (NIDCR).

COMPLETED
Registry status
Phase 2
Development phase
28 participants
Enrollment target

Study Summary

This study will evaluate the safety and effectiveness of thalidomide in treating Sjogren's syndrome. In this autoimmune disease, the immune system attacks the body's tear glands and salivary glands, causing dry mouth and dry eyes. Thalidomide has shown promise in treating other autoimmune disorders, such as rheumatoid arthritis and systemic lupus erythematosus. Women with Sjogren's syndrome who have dry eyes and dry mouth may be eligible for this study. Women of childbearing potential will not be considered for participation because of severe birth defects associated with thalidomide. Also, since Sjogren's syndrome affects many fewer men than women, men are excluded from this pilot study because they would be too few in number to assess as a separate group. Candidates will be screened with a medical history, physical examination, blood and urine tests, electrocardiogram, chest X-ray and pregnancy test. Tests will also be done to measure the conduction of electrical impulses along the nerves and to evaluate dryness of the eyes. Participants will be randomly assigned to take either thalidomide or a placebo (look-alike pill with no active ingredient). The thalidomide dosage will be increased gradually from a starting dose of 50 Mg. up to 300 Mg., depending on side effects. Women of childbearing age who have had a tubal ligation or longstanding infertility will have a pregnancy test every 2 or 4 weeks. Participants will come to the clinic at the first study visit and again at weeks 4, 8 and 12 for some or all of the following procedures: * Patient assessment of dry mouth (rated on a scale from "worst ever" to "best ever" * Patient assessment of dry eyes (rated on a scale from "worst ever" to "best ever" * Patient health questionnaire and disease assessment rating * Saliva collection * Rose-Bengal or other dye tests for dryness - examination of the eyes under a bright light following administration of drops containing a dye * Schirmer's I test for dryness - placement

Interventions

  • DRUG Thalidomide

Trial Details

FieldValue
Enrollment Target 28 participants
Start Date 1997-05
Est. Completion 2002-06
Phase Phase 2

What the finished NCT00001599 record still lists

NCT00001599 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 28 participants, a relatively small participant target, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (79% lower).

The record links to 0 conditions, and to 1 intervention - of which Thalidomide is the first listed.

NCT00001599 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00001599 about?

NCT00001599 is a clinical study titled "Pilot Study of Thalidomide to Treat Sjogren's Syndrome". This study will evaluate the safety and effectiveness of thalidomide in treating Sjogren's syndrome. In this autoimmune disease, the immune system attacks the body's tear glands and salivary glands, causing dry mouth and dry eyes. Thalidomide has shown promise in treating other autoimmune disorders,...

What is the current status of trial NCT00001599?

This trial is currently completed. It is a Phase 2 study. The enrollment target is 28 participants. The study started on 1997-05. Estimated completion is 2002-06.

What interventions are being tested in trial NCT00001599?

The interventions under investigation include: Thalidomide (DRUG).

Who is sponsoring clinical trial NCT00001599?

This trial is sponsored by National Institute of Dental and Craniofacial Research (NIDCR), which has 91 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT00001599's enrollment target sits among peer trials

28 1677th of 2000 higher than 304 of 2,000 other Phase 2 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 2 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 NCT00001599, the US trial registry maintained by the National Library of Medicine. NCT00001599 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.