Trial Outcomes & Findings for Haploid Allogeneic Transplant Using the CliniMACS System (NCT NCT00185679)

NCT ID: NCT00185679

Last Updated: 2015-03-09

Results Overview

Number of subjects recovering neutrophils, assessed as 1st of 3 consecutive days on which ANC \> 0.5x10e9/L

Recruitment status

TERMINATED

Study phase

PHASE2

Target enrollment

13 participants

Primary outcome timeframe

30 days post-transplant

Results posted on

2015-03-09

Participant Flow

Participant milestones

Participant milestones
Measure
Haploidentical Allogeneic Transplant Using CliniMACS System
The CliniMACS cell selection system (Miltenyi Biotec) will be used to enrich hematopoietic stem cells from related, haploidentical, HLA-matched donors, who matched on the A,B,C and DRB1, DQ loci. CliniMACS System: The CliniMACS System is a cell selection device consisting of the following components: 1. Computer-controlled instrument; 2. Sterile disposable tubing set (PVC tubing, filters and bags connected to two separation columns containing an iron/plastic matrix) 3. Anti-CD34 antibody reagent (murine monoclonal antibody chemically coupled to a magnetic particle) 4. Wash buffer
Overall Study
STARTED
13
Overall Study
COMPLETED
13
Overall Study
NOT COMPLETED
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Haploid Allogeneic Transplant Using the CliniMACS System

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Haploidentical Allogeneic Transplant Using CliniMACS System
n=13 Participants
The CliniMACS cell selection system (Miltenyi Biotec) will be used to enrich hematopoietic stem cells from related, haploidentical, HLA-matched donors, who matched on the A,B,C and DRB1, DQ loci. The CliniMACS System is a cell selection device consisting of the following components: 1. Computer-controlled instrument; 2. Sterile disposable tubing set (PVC tubing, filters and bags connected to two separation columns containing an iron/plastic matrix) 3. Anti-CD34 antibody reagent (murine monoclonal antibody chemically coupled to a magnetic particle) 4. Wash buffer
Age, Continuous
27 years
n=93 Participants
Sex: Female, Male
Female
6 Participants
n=93 Participants
Sex: Female, Male
Male
7 Participants
n=93 Participants

PRIMARY outcome

Timeframe: 30 days post-transplant

Number of subjects recovering neutrophils, assessed as 1st of 3 consecutive days on which ANC \> 0.5x10e9/L

Outcome measures

Outcome measures
Measure
Haploidentical Allogeneic Transplant Using CliniMACS System
n=13 Participants
The CliniMACS cell selection system (Miltenyi Biotec) will be used to enrich hematopoietic stem cells from related, haploidentical, HLA-matched donors, who matched on the A,B,C and DRB1, DQ loci. CliniMACS System: The CliniMACS System is a cell selection device consisting of the following components: 1. Computer-controlled instrument; 2. Sterile disposable tubing set (PVC tubing, filters and bags connected to two separation columns containing an iron/plastic matrix) 3. Anti-CD34 antibody reagent (murine monoclonal antibody chemically coupled to a magnetic particle) 4. Wash buffer
Neutrophil Engraftment
12 participants

SECONDARY outcome

Timeframe: within 100 days post-transplant

Number of subjects with acute GvHD (grade II-IV) within 100 days post-transplant, per the Consensus Conference on Acute GvHD Grading (Przepiorka D, et al. Bone Marrow Transplantation. 1995. 15:825-828).

Outcome measures

Outcome measures
Measure
Haploidentical Allogeneic Transplant Using CliniMACS System
n=13 Participants
The CliniMACS cell selection system (Miltenyi Biotec) will be used to enrich hematopoietic stem cells from related, haploidentical, HLA-matched donors, who matched on the A,B,C and DRB1, DQ loci. CliniMACS System: The CliniMACS System is a cell selection device consisting of the following components: 1. Computer-controlled instrument; 2. Sterile disposable tubing set (PVC tubing, filters and bags connected to two separation columns containing an iron/plastic matrix) 3. Anti-CD34 antibody reagent (murine monoclonal antibody chemically coupled to a magnetic particle) 4. Wash buffer
Acute GvHD (Grade II-IV)
1 participants

SECONDARY outcome

Timeframe: 40 days

Number of subjects recovering platelets to \> 20x10e9/L, assessed on the 7th day unsupported by platelet transfusions

Outcome measures

Outcome measures
Measure
Haploidentical Allogeneic Transplant Using CliniMACS System
n=13 Participants
The CliniMACS cell selection system (Miltenyi Biotec) will be used to enrich hematopoietic stem cells from related, haploidentical, HLA-matched donors, who matched on the A,B,C and DRB1, DQ loci. CliniMACS System: The CliniMACS System is a cell selection device consisting of the following components: 1. Computer-controlled instrument; 2. Sterile disposable tubing set (PVC tubing, filters and bags connected to two separation columns containing an iron/plastic matrix) 3. Anti-CD34 antibody reagent (murine monoclonal antibody chemically coupled to a magnetic particle) 4. Wash buffer
Platelet Recovery
12 participants

Adverse Events

Haploidentical Allogeneic Transplant Using CliniMACS System

Serious events: 3 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Haploidentical Allogeneic Transplant Using CliniMACS System
n=13 participants at risk
The CliniMACS cell selection system (Miltenyi Biotec) will be used to enrich hematopoietic stem cells from related, haploidentical, HLA-matched donors, who matched on the A,B,C and DRB1, DQ loci. CliniMACS System: The CliniMACS System is a cell selection device consisting of the following components: 1. Computer-controlled instrument; 2. Sterile disposable tubing set (PVC tubing, filters and bags connected to two separation columns containing an iron/plastic matrix) 3. Anti-CD34 antibody reagent (murine monoclonal antibody chemically coupled to a magnetic particle) 4. Wash buffer
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Treatment-related secondary malignancy
15.4%
2/13 • Number of events 2 • SAEs reported through Day 100 post-transplant.
Non-serious adverse events not reported
Infections and infestations
Infections and infestations - Other, demyelinating ecephalitis
7.7%
1/13 • Number of events 1 • SAEs reported through Day 100 post-transplant.
Non-serious adverse events not reported
Endocrine disorders
Adrenal insufficiency
7.7%
1/13 • Number of events 1 • SAEs reported through Day 100 post-transplant.
Non-serious adverse events not reported
Respiratory, thoracic and mediastinal disorders
Respiratory, thoracic and mediastinal disorders - Other, pulmonary fungal infection
7.7%
1/13 • Number of events 1 • SAEs reported through Day 100 post-transplant.
Non-serious adverse events not reported
Gastrointestinal disorders
Nausea
7.7%
1/13 • Number of events 1 • SAEs reported through Day 100 post-transplant.
Non-serious adverse events not reported
General disorders
Death NOS - Other, graft failure
7.7%
1/13 • Number of events 1 • SAEs reported through Day 100 post-transplant.
Non-serious adverse events not reported

Other adverse events

Adverse event data not reported

Additional Information

Ginna G Laport, MD

Stanford Cancer Institute

Phone: 650-723-8222

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place