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NCT00120354 · ClinicalTrials.gov registry record · Phase 4

Long-Term Lamivudine Therapy for Chronic Hepatitis B

A Phase 4 study, sponsored by National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK).

Completed
Registry status
Phase 4
Development phase
50
Enrollment target

NCT00120354: Completed Phase 4 study, sponsored by National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK).

NCT00120354 is a Phase 4 study that has completed, run by National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK). The registered enrollment target is 50 participants, below the 518-participant average among 9,235 other Phase 4 trials with a reported enrollment target (90% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00120354, a Phase 4 study, has completed, sponsored by National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK).

COMPLETED
Registry status
Phase 4
Development phase
50 participants
Enrollment target

Study Summary

This study will evaluate the long-term safety and effectiveness of lamivudine therapy and the possibility of stopping therapy in patients whose hepatitis B is chronic, that is, long lasting, and which has responded to treatment. Chronic hepatitis B, caused by a virus, is a common form of liver disease affecting about 1 million Americans and about 5 percent of the world's population. Health effects include a continuous state of being infectious and the risk of transmitting hepatitis to other people, symptoms of liver disease, and development of cirrhosis-that is, severe damage to the liver-and liver cancer. Lamivudine is a medication that blocks hepatitis B effectively but does not make it disappear completely. Scientists believe that the immune system must also be active to rid the body of the last traces of hepatitis B. Patients ages 18 and older who have chronic hepatitis B and are being treated with lamivudine may be eligible to participate in this study. They will undergo a medical history and physical examination and will be given lamivudine in 100 mg tablets to be taken as one tablet, once each day. Patients will be asked to return to the outpatient clinic every 3 months, when they will undergo a brief interview and measurement of vital signs-such as blood pressure, pulse, and body weight. During the visits, they will fill out questionnaires about any symptoms or side effects they have, and they will be seen by a doctor and have a brief medical history and examination. There will be a collection of blood for complete blood counts, liver enzymes, and hepatitis B virus. Extra blood tests may be done to analyze patients' immune reactions to hepatitis B. Patients will also receive refills of their lamivudine tablets. They will continue to be treated with lamivudine as long as it seems to control the hepatitis infection and liver disease. At intervals of about 1 year, patients will have ultrasound examinations, lasting about 1 hour, of the liver and abdomen. Then

Interventions

  • PROCEDURE Blood Testing
  • PROCEDURE Percutaneous Liver Biopsy
  • PROCEDURE Lamivudine Therapy

Trial Details

FieldValue
Enrollment Target 50 participants
Start Date 2005-07-11
Est. Completion 2007-03-31
Phase Phase 4

What the finished NCT00120354 record still lists

NCT00120354 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 50 participants, a relatively small participant target, below the 518-participant average among 9,235 other Phase 4 trials with a reported enrollment target (90% lower).

The record links to 0 conditions, and to 3 interventions - of which Blood Testing is the first listed.

NCT00120354 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00120354 about?

NCT00120354 is a clinical study titled "Long-Term Lamivudine Therapy for Chronic Hepatitis B". This study will evaluate the long-term safety and effectiveness of lamivudine therapy and the possibility of stopping therapy in patients whose hepatitis B is chronic, that is, long lasting, and which has responded to treatment. Chronic hepatitis B, caused by a virus, is a common form of liver disea...

What is the current status of trial NCT00120354?

This trial is currently completed. It is a Phase 4 study. The enrollment target is 50 participants. The study started on 2005-07-11. Estimated completion is 2007-03-31.

What interventions are being tested in trial NCT00120354?

The interventions under investigation include: Blood Testing (PROCEDURE), Percutaneous Liver Biopsy (PROCEDURE), Lamivudine Therapy (PROCEDURE).

Who is sponsoring clinical trial NCT00120354?

This trial is sponsored by National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), which has 490 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT00120354's enrollment target sits among peer trials

50 1255th of 2000 higher than 678 of 2,000 other Phase 4 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 4 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 NCT00120354, the US trial registry maintained by the National Library of Medicine. NCT00120354 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.