Effectiveness of the Investigational Drug Campath-1H in Preventing Rejection of Transplanted Kidneys
Public ClinicalTrials.gov record NCT00001984. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Tolerance Induction Following Human Renal Transplantation Using Treatment With a Humanized Monoclonal Antibody Against CD52 (Campath-1H)
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This protocol will test a humanized monoclonal antibody known as Campath-1H for its ability to induce a state of permanent allograft acceptance, or tolerance, when administered in combination with a brief course of the immunosuppressive drug deoxyspergualin (DSG) at the time of human renal allotransplantation. Campath-1H is specific for the common lymphocyte and monocyte antigen CD52. Its administration temporarily depletes mature lymphocytes and some monocytes without altering neutrophils or hematopoietic stem cells. Deoxyspergualin inhibits the NFkB pathway thus preventing monocyte and macrophage activation. Recipients of living or cadaveric donor kidneys will be treated with one dose of Campath-1H prior to transplantation to insure that peripheral depletion is achieved at the time of graft reperfusion. Three subsequent doses of Campath-1H will be administered on the first, third and fifth days after the transplant to deplete passenger donor leukocytes and residual recipient cells that mobilize in response to the allograft. In addition, patients will be treated with DSG for 14 days beginning on the day prior to surgery. This trial expands on pilot studies at the NIH of 15 patients in which Campath was given alone at the time of transplantation. In those studies, excellent peripheral depletion occurred after just one dose of Campath though central depletion required additional dosing. This allowed for greatly reduced immunosuppression to be used to prevent rejection, but to date, all patients have required some immunosuppressive medication. It is hoped that the addition of DSG will eliminate the need for long-term immunosuppression. Patients will be followed closely in the post transplant period. If patients experience rejection, they will be treated with methylprednisolone and have immunosuppression added using sirolimus as the predominant immunosuppressive agent. In the previous phase of this study without DSG, this maneuver has in all cases been successful in returning the allograft to normal function. In addition to evaluating graft function following transplantation, this protocol will also characterize and evaluate the function of the immune system and the composition of the T cell repertoire following the administration of Campath-1H and DSG, and during immune system recovery after transplantation.
Study identification
- NCT ID
- NCT00001984
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Enrollment
- 5 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- Not listed
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Oct 31, 1999
- Primary completion
- May 31, 2008
- Completion
- May 31, 2008
- Last update posted
- Oct 26, 2016
1999 – 2008
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| National Institutes of Health Clinical Center, 9000 Rockville Pike | Bethesda | Maryland | 20892 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00001984, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Oct 26, 2016 · Synced Sep 14, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00001984 live on ClinicalTrials.gov.