CLINICAL TRIAL
CLINICAL TRIAL, PHASE II
JOURNAL ARTICLE
Add like
Add dislike
Add to saved papers

Phase II study of alemtuzumab in chronic lymphoproliferative disorders.

Cancer 2003 August 16
BACKGROUND: Pilot studies showed that alemtuzumab is active in lymphoproliferative disorders. The authors conducted a Phase II trial to evaluate the efficacy and safety of alemtuzumab in advanced or refractory chronic lymphoproliferative disorders.

METHODS: Seventy-eight patients were enrolled. The most common diagnoses were chronic lymphocytic leukemia (n = 42 patients) and T-cell prolymphocytic leukemia (n = 18 patients). Before entering the study, the patients had received multiple therapies (median, three therapies) and the median time from diagnosis was 7 years. Alemtuzumab was given intravenously at doses of 3 mg, 10 mg, and 30 mg on 3 consecutive days, after which 30 mg was administered 3 times a week. Patients were treated for 4-12 weeks depending on disease response. All patients received prophylactic trimethoprim/sulfamethoxazole and valacyclovir.

RESULTS: The overall response rate was 35%, the complete response (CR) rate was 13%, and the partial response (PR) rate was 22%. The median duration of response was 18 months for patients achieving a CR and 7 months for patients achieving a PR. The median duration of survival was 25 months for patients who had a response and 12 months for the entire population. Normalization of the lymphocyte count was observed in 84% of patients and resolution of bone marrow involvement was observed in 49% of patients. The most common infusion-related adverse events were fever, rigors, skin rash, nausea, and dyspnea. These were most common during the first week of therapy. Hematologic toxicity was comprised of long-lasting lymphocytopenia and transient neutropenia and thrombocytopenia. Thirty-six patients (46%) experienced at least one episode of fever or infection.

CONCLUSIONS: Alemtuzumab has a high response rate in patients with chronic lymphoproliferative disorders.

Full text links

We have located links that may give you full text access.
Can't access the paper?
Try logging in through your university/institutional subscription. For a smoother one-click institutional access experience, please use our mobile app.

For the best experience, use the Read mobile app

Mobile app image

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app

All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.

By using this service, you agree to our terms of use and privacy policy.

Your Privacy Choices Toggle icon

You can now claim free CME credits for this literature searchClaim now

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app