NCT00061048

Brief Summary

This study will examine the safety and effectiveness of Alemtuzumab (Campath-1H) for treating patients with adult T-cell leukemia/lymphoma (ATL). ATL is caused by a virus called human T-cell lymphotrophic virus type-1 (HTLV-1) that infects lymphocytes (white blood cells) called T-cells. Cancerous cells can be found not only in the blood, but also in the skin, lungs, lymph nodes, liver, bone, bone marrow, spleen, and meninges (tissues covering the brain). There are four categories of ATL, based on the aggressiveness of disease-smoldering, chronic, lymphoma, and acute. Campath-1H is a monoclonal antibody that attaches to and kills normal and cancerous lymphocytes, including T cells. Although Campath-1H is an experimental drug for treating ATL, it is approved by the Food and Drug Administration for treating chronic lymphocytic leukemia. Patients 18 years of age and older with any type of ATL except smoldering may be eligible for this study. Candidates are screened with a medical history and physical examination, photos of skin lesions, measurement of lesions such as lymph nodes and skin nodules, blood and urine tests, electrocardiogram (EKG), chest x-ray, computed tomography (CT) scan or ultrasound of the abdomen, skin biopsy, bone marrow aspirate and biopsy, skin test, and lumbar puncture (spinal tap). Participants undergo treatment in two phases, as follows:

  • Dose escalation phase: Patients receive an infusion of Campath-1H daily for three days. The initial dose is low and is increased daily as long as there are no side effects, or only mild reactions, until the patient is receiving the maximum dose of 30 milligrams per day.
  • Stable dose phase: Patients receive infusions of Campath-1H 30 mg three times a week for up to 12 weeks. In addition to treatment, patients are evaluated with the following tests and procedures:
  • History and physical examination every 4 weeks.
  • Blood tests every 4 weeks.
  • CT scans to measure the size of the tumors every 4 weeks.
  • Skin biopsies (if skin disease is present) and lymph note aspirates: Up to five biopsies and five aspirates may be taken to help diagnose the disease and evaluate the effect of Campath-1H on the cancer.
  • Bone marrow biopsy: This procedure may be done to document or monitor disease progress. Patients receive treatment for up to 12 weeks. Treatment may stop earlier if the patient achieves a complete response before the end of 12 weeks. Patients completing the study are followed periodically with a history and physical examination, blood and urine tests, tumor evaluation, skin biopsy and skin testing. They are seen monthly at first and then at 3-month intervals the first year; every 4 months the second year, every 6 months for the third through fifth years, and then yearly.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
29

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started May 2003

Longer than P75 for phase_2

Geographic Reach
1 country

1 active site

Status
completed

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

Study Start

First participant enrolled

May 1, 2003

Completed
19 days until next milestone

First Submitted

Initial submission to the registry

May 20, 2003

Completed
1 day until next milestone

First Posted

Study publicly available on registry

May 21, 2003

Completed
6.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2009

Completed
1.9 years until next milestone

Results Posted

Study results publicly available

June 8, 2011

Completed
1.1 years until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2012

Completed
Last Updated

October 31, 2012

Status Verified

October 1, 2012

Enrollment Period

6.2 years

First QC Date

May 20, 2003

Results QC Date

May 17, 2011

Last Update Submit

October 26, 2012

Conditions

Keywords

Monoclonal AntibodyHTLV-1CD52Flow CytometryAntibody SaturationAdult T-Cell Leukemia (ATL)ATL

Outcome Measures

Primary Outcomes (3)

  • Overall Response Rate

    Overall response rate is defined as the percentage of participants with response and utilizes the International Standardized workshop definition. Complete response(CR)-Complete disappearance of all detectable clinical and radiographic evidence of disease and disappearance of all disease related symptoms if present before therapy and normalization of those biochemical abnormalities (for example LDH) definitely assignable to the lymphoma. Please see the protocol Link module for the full criteria if desired.

    60 months

  • Overall Survival

    Time between the first day of treatment to the day of death.

    60 months

  • Time to Progression

    Time between the first day of treatment to the day of disease progression which is defined as a persistent (at least two determinations) doubling of the peripheral blood leukemic cell count, the development of new lesions, or Ca elevations that are uncontrolled by conventional therapeutic procedures.

    60 months

Secondary Outcomes (2)

  • Cell Surface Expression of CD52 on Tumor Cells

    6 months

  • The Number of Participants With Adverse Events

    18 months

Study Arms (1)

Campath-1H

EXPERIMENTAL

Infusion of Campath-1H 3 mg on day # 1, 10 mg on day #2, and 30 mg day # 3 followed by maintenance Campath-1H 30 mg intravenously three times per week.

Biological: Alemtuzumab

Interventions

AlemtuzumabBIOLOGICAL

Infusion of Campath-1H 3 mg on day # 1, 10 mg on day #2, and 30 mg day # 3 followed by maintenance Campath-1H 30 mg intravenously three times per week. Patients are eligible to receive a maximum of 12 weeks of maintenance Campath-1H treatment.

Campath-1H

Eligibility Criteria

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

You may qualify if:

  • Patients must have serum antibodies directed to Human T-lymphotropic Virus Type 1 (HTLV-1).
  • All patients must have a histologically confirmed diagnosis of adult T- cell leukemia/lymphoma and more than 10% of the malignant cells must express CD52 and CD25.
  • All stages of Tac-expressing adult T-cell leukemia except smoldering are eligible: patients with chronic, lymphoma or acute Acute T-cell leukemia/lymphoma (ATL) are eligible.
  • Patients must have measurable disease. All patients with greater than 10% abnormal (i.e. Tac homogeneous strongly expressing) peripheral blood mononuclear cell (PBMC)in the peripheral blood will be deemed to have measurable disease.
  • The patient must have a granulocyte count of at least 100/mm(3) and a platelet count of greater than or equal to 50,000/mm(3).
  • Patients must have a creatinine of less than 3.0 mg/dl.
  • Omission of cytotoxic chemotherapy for ATL for 3 weeks prior to entry into the trial is required. However patients receiving a stable dose of corticosteroids for at least three to four weeks without evidence of tumor response will be eligible.
  • Patients must have a life expectancy of greater than 2 months.
  • Eligible patients must be greater than or equal to 18 years old. There is no upper age limit.
  • Patients must have serum glutamic oxaloacetic transaminase (SGOT) and serum glutamic pyruvic transaminase (SGPT) value less than or equal to 2.5-fold greater than the upper limit of normal and bilirubin less than or equal to 3.0/dl. If a liver function test is judged to be elevated due to the underlying ATL, this parameter will be considered an unevaluable parameter for toxicity determinations.
  • Patients must be able to understand and sign an Informed Consent form.
  • All patients must use adequate contraception during participation in this trial and for three months after completing therapy.

You may not qualify if:

  • Patients with symptomatic leukemic meningitis will be excluded. However patients that have both ATL and another HTLV-1-associated disease, tropical spastic paraparesis (TSP) will be included.
  • Pregnant and nursing patients are not eligible for the study. Because the effects of CAMPATH-1H on the developing fetus are unknown pregnant women will be excluded. Breast-feeding in patients with HTLV-1 infection is contraindicated because of the risk of transmission of the virus to the child. In addition, CAMPATH-1H may be present in breast milk and produce adverse events in the breast-feeding child.
  • Human immunodeficiency virus (HIV) positive patients are excluded from the study. CAMPATH-1H may produce a different pattern of toxicities in patients with HIV infection and in addition the depletion of T cells produced by CAMPATH-1H may have adverse effects on HIV positive individuals.
  • Patients with smoldering ATL are excluded.
  • Patients with previously received Campath-1GH are ineligible.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

National Institutes of Health, National Cancer Institute

Bethesda, Maryland, 20892, United States

Location

Related Publications (4)

  • Kohler G, Milstein C. Continuous cultures of fused cells secreting antibody of predefined specificity. 1975. Biotechnology. 1992;24:524-6. No abstract available.

    PMID: 1422065BACKGROUND
  • Catane R, Longo DL. Monoclonal antibodies for cancer therapy. Isr J Med Sci. 1988 Sep-Oct;24(9-10):471-6.

    PMID: 3060441BACKGROUND
  • Dickman S. Antibodies stage a comeback in cancer treatment. Science. 1998 May 22;280(5367):1196-7. doi: 10.1126/science.280.5367.1196. No abstract available.

    PMID: 9634400BACKGROUND
  • Chen J, Pise-Masison CA, Shih JH, Morris JC, Janik JE, Conlon KC, Keating A, Waldmann TA. Markedly additive antitumor activity with the combination of a selective survivin suppressant YM155 and alemtuzumab in adult T-cell leukemia. Blood. 2013 Mar 14;121(11):2029-37. doi: 10.1182/blood-2012-05-427773. Epub 2013 Jan 15.

Related Links

MeSH Terms

Conditions

Leukemia-Lymphoma, Adult T-Cell

Interventions

Alemtuzumab

Condition Hierarchy (Ancestors)

Leukemia, T-CellLeukemia, LymphoidLeukemiaNeoplasms by Histologic TypeNeoplasmsHematologic DiseasesHemic and Lymphatic DiseasesLymphoproliferative DisordersLymphatic DiseasesImmunoproliferative DisordersImmune System Diseases

Intervention Hierarchy (Ancestors)

Antibodies, Monoclonal, HumanizedAntibodies, MonoclonalAntibodiesImmunoglobulinsImmunoproteinsBlood ProteinsProteinsAmino Acids, Peptides, and ProteinsSerum GlobulinsGlobulins

Results Point of Contact

Title
Thomas A. Waldmann, M.D.
Organization
National Cancer Institute, National Institutes of Health

Study Officials

  • Thomas A Waldmann, M.D.

    NCI, NIH

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
NIH

Study Record Dates

First Submitted

May 20, 2003

First Posted

May 21, 2003

Study Start

May 1, 2003

Primary Completion

July 1, 2009

Study Completion

July 1, 2012

Last Updated

October 31, 2012

Results First Posted

June 8, 2011

Record last verified: 2012-10

Locations