Trial Outcomes & Findings for TBI Dose De-escalation for Fanconi Anemia (NCT NCT00352976)

NCT ID: NCT00352976

Last Updated: 2021-11-24

Results Overview

Number of participant with neutrophil recovery. Neutrophil recovery is defined as absolute neutrophil count ≥500/µL for three consecutive days

Recruitment status

COMPLETED

Study phase

PHASE2/PHASE3

Target enrollment

83 participants

Primary outcome timeframe

by day 42

Results posted on

2021-11-24

Participant Flow

Participant milestones

Participant milestones
Measure
Treatment With TBI
Patients treated with total body irradiation 300 cGy, Fludarabine 35 mg/m\^2 (over 30 minutes daily for 4 days for a total dose of 140 mg/m\^2), Cyclophosphamide 10 mg/kg (2 hour infusion for 4 days for a total dose of 40 mg/kg), Bone Marrow Transplantation, Mycophenolate Mofetil 1 mg/kg(over 30 minutes every 12 hours for 5 days) , and Sirolimus.
Overall Study
STARTED
83
Overall Study
COMPLETED
83
Overall Study
NOT COMPLETED
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

TBI Dose De-escalation for Fanconi Anemia

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Treatment With TBI
n=83 Participants
Patients treated with total body irradiation, Fludarabine, Cyclophosphamide, Bone Marrow Transplantation, Mycophenolate Mofetil, and Sirolimus.
Age, Categorical
<=18 years
68 Participants
n=99 Participants
Age, Categorical
Between 18 and 65 years
15 Participants
n=99 Participants
Age, Categorical
>=65 years
0 Participants
n=99 Participants
Sex: Female, Male
Female
36 Participants
n=99 Participants
Sex: Female, Male
Male
47 Participants
n=99 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
1 Participants
n=99 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
82 Participants
n=99 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=99 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=99 Participants
Race (NIH/OMB)
Asian
8 Participants
n=99 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=99 Participants
Race (NIH/OMB)
Black or African American
6 Participants
n=99 Participants
Race (NIH/OMB)
White
66 Participants
n=99 Participants
Race (NIH/OMB)
More than one race
3 Participants
n=99 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=99 Participants
Region of Enrollment
United States
80 participants
n=99 Participants
Region of Enrollment
Argentina
1 participants
n=99 Participants
Region of Enrollment
Canada
2 participants
n=99 Participants

PRIMARY outcome

Timeframe: by day 42

Population: 1 patient not evaluable since deceased at day 5 post transplant

Number of participant with neutrophil recovery. Neutrophil recovery is defined as absolute neutrophil count ≥500/µL for three consecutive days

Outcome measures

Outcome measures
Measure
Treatment With TBI
n=82 Participants
Patients treated with total body irradiation, Fludarabine, Cyclophosphamide, Bone Marrow Transplantation, Mycophenolate Mofetil, and Sirolimus.
Number of Participant With Neutrophil Recovery
78 Participants

SECONDARY outcome

Timeframe: by day 100

Regimen related toxicities (RRT) include: significant hemorrhagic cystitis, pulmonary hemorrhage, interstitial pneumonitis, GI hemorrhage, renal failure, erythroderma, and severe hepatic veno-occlusive disease

Outcome measures

Outcome measures
Measure
Treatment With TBI
n=83 Participants
Patients treated with total body irradiation, Fludarabine, Cyclophosphamide, Bone Marrow Transplantation, Mycophenolate Mofetil, and Sirolimus.
Number of Participants Experiencing Grade ≥3 Regimen Related Toxicity
71 Participants

SECONDARY outcome

Timeframe: 100 days

Secondary Graft Rejection by day 100

Outcome measures

Outcome measures
Measure
Treatment With TBI
n=83 Participants
Patients treated with total body irradiation, Fludarabine, Cyclophosphamide, Bone Marrow Transplantation, Mycophenolate Mofetil, and Sirolimus.
Number of Participants With Secondary Graft Failure at 100 Days
4 Participants

SECONDARY outcome

Timeframe: at 100 days

Number of participants experiencing acute GVHD (all grades) by day 100

Outcome measures

Outcome measures
Measure
Treatment With TBI
n=83 Participants
Patients treated with total body irradiation, Fludarabine, Cyclophosphamide, Bone Marrow Transplantation, Mycophenolate Mofetil, and Sirolimus.
Number of Participants Experiencing Acute Graft-versus-host Disease (GVHD)
15 Participants

SECONDARY outcome

Timeframe: at one year

Number of participants experiencing chronic Graft Vs Host Disease by 1 year

Outcome measures

Outcome measures
Measure
Treatment With TBI
n=83 Participants
Patients treated with total body irradiation, Fludarabine, Cyclophosphamide, Bone Marrow Transplantation, Mycophenolate Mofetil, and Sirolimus.
Number of Participants Experiencing Chronic GVHD
6 Participants

SECONDARY outcome

Timeframe: at one year

Number of participants experiencing overall survival by 1 year

Outcome measures

Outcome measures
Measure
Treatment With TBI
n=83 Participants
Patients treated with total body irradiation, Fludarabine, Cyclophosphamide, Bone Marrow Transplantation, Mycophenolate Mofetil, and Sirolimus.
Number of Participants Experiencing Overall Survival
70 Participants

SECONDARY outcome

Timeframe: by day 100

Outcome measures

Outcome measures
Measure
Treatment With TBI
n=83 Participants
Patients treated with total body irradiation, Fludarabine, Cyclophosphamide, Bone Marrow Transplantation, Mycophenolate Mofetil, and Sirolimus.
Number of Participants Experiencing Infections by Day 100
53 Participants

SECONDARY outcome

Timeframe: by day 180

Outcome measures

Outcome measures
Measure
Treatment With TBI
n=83 Participants
Patients treated with total body irradiation, Fludarabine, Cyclophosphamide, Bone Marrow Transplantation, Mycophenolate Mofetil, and Sirolimus.
Number of Participants Experiencing Infections by Day 180
55 Participants

SECONDARY outcome

Timeframe: by day 365

Outcome measures

Outcome measures
Measure
Treatment With TBI
n=83 Participants
Patients treated with total body irradiation, Fludarabine, Cyclophosphamide, Bone Marrow Transplantation, Mycophenolate Mofetil, and Sirolimus.
Number of Participants Experiencing Infections by Day 365
56 Participants

SECONDARY outcome

Timeframe: by 100 days

Outcome measures

Outcome measures
Measure
Treatment With TBI
n=83 Participants
Patients treated with total body irradiation, Fludarabine, Cyclophosphamide, Bone Marrow Transplantation, Mycophenolate Mofetil, and Sirolimus.
Average Immunoglobulin G (IgG) Levels as a Measure of Immune Reconstitution After Transplant, by 100 Days
550.6 mg/dL
Standard Deviation 285.4

SECONDARY outcome

Timeframe: by 180 days

Outcome measures

Outcome measures
Measure
Treatment With TBI
n=83 Participants
Patients treated with total body irradiation, Fludarabine, Cyclophosphamide, Bone Marrow Transplantation, Mycophenolate Mofetil, and Sirolimus.
Average IgG Levels as a Measure of Immune Reconstitution After Transplant, by 180 Days
652.9 mg/dL
Standard Deviation 305.8

SECONDARY outcome

Timeframe: by 365 days

Outcome measures

Outcome measures
Measure
Treatment With TBI
n=83 Participants
Patients treated with total body irradiation, Fludarabine, Cyclophosphamide, Bone Marrow Transplantation, Mycophenolate Mofetil, and Sirolimus.
Average IgG Levels as a Measure of Immune Reconstitution After Transplant by 365 Days
724.0 mg/dL
Standard Deviation 258.0

SECONDARY outcome

Timeframe: by 100 days

Outcome measures

Outcome measures
Measure
Treatment With TBI
n=83 Participants
Patients treated with total body irradiation, Fludarabine, Cyclophosphamide, Bone Marrow Transplantation, Mycophenolate Mofetil, and Sirolimus.
Average IgA Levels as a Measure of Immune Reconstitution After Transplant by 100 Days
88.0 mg/dL
Standard Deviation 59.9

SECONDARY outcome

Timeframe: by 180 days

Outcome measures

Outcome measures
Measure
Treatment With TBI
n=83 Participants
Patients treated with total body irradiation, Fludarabine, Cyclophosphamide, Bone Marrow Transplantation, Mycophenolate Mofetil, and Sirolimus.
Average IgA Levels as a Measure of Immune Reconstitution After Transplant by 180 Days
98.7 mg/dL
Standard Deviation 48.8

SECONDARY outcome

Timeframe: by 365 days

Outcome measures

Outcome measures
Measure
Treatment With TBI
n=83 Participants
Patients treated with total body irradiation, Fludarabine, Cyclophosphamide, Bone Marrow Transplantation, Mycophenolate Mofetil, and Sirolimus.
Average IgA Levels as a Measure of Immune Reconstitution After Transplant by 365 Days
107.2 mg/dL
Standard Deviation 57.0

SECONDARY outcome

Timeframe: by 100 days

Outcome measures

Outcome measures
Measure
Treatment With TBI
n=83 Participants
Patients treated with total body irradiation, Fludarabine, Cyclophosphamide, Bone Marrow Transplantation, Mycophenolate Mofetil, and Sirolimus.
Average IgM Levels as a Measure of Immune Reconstitution After Transplant by 100 Days
71.1 mg/dL
Standard Deviation 84.2

SECONDARY outcome

Timeframe: by 180 days

Outcome measures

Outcome measures
Measure
Treatment With TBI
n=83 Participants
Patients treated with total body irradiation, Fludarabine, Cyclophosphamide, Bone Marrow Transplantation, Mycophenolate Mofetil, and Sirolimus.
Average IgM Levels as a Measure of Immune Reconstitution After Transplant by 180 Days
77.0 mg/dL
Standard Deviation 60.3

SECONDARY outcome

Timeframe: by 365 days

Outcome measures

Outcome measures
Measure
Treatment With TBI
n=83 Participants
Patients treated with total body irradiation, Fludarabine, Cyclophosphamide, Bone Marrow Transplantation, Mycophenolate Mofetil, and Sirolimus.
Average IgM Levels as a Measure of Immune Reconstitution After Transplant by 365 Days
82.8 mg/dL
Standard Deviation 57.9

Adverse Events

Treatment With TBI

Serious events: 4 serious events
Other events: 75 other events
Deaths: 13 deaths

Serious adverse events

Serious adverse events
Measure
Treatment With TBI
n=83 participants at risk
Patients treated with total body irradiation, Fludarabine, Cyclophosphamide, Bone Marrow Transplantation, Mycophenolate Mofetil, and Sirolimus.
Blood and lymphatic system disorders
Progressive Disease
1.2%
1/83 • Number of events 3 • Through after transplant by 365 Days
Blood and lymphatic system disorders
Relapsed
1.2%
1/83 • Number of events 2 • Through after transplant by 365 Days
Infections and infestations
Infection
2.4%
2/83 • Number of events 2 • Through after transplant by 365 Days
Blood and lymphatic system disorders
Blood/Bone Marrow GVHD
1.2%
1/83 • Number of events 1 • Through after transplant by 365 Days
Injury, poisoning and procedural complications
Graft failure
1.2%
1/83 • Number of events 1 • Through after transplant by 365 Days

Other adverse events

Other adverse events
Measure
Treatment With TBI
n=83 participants at risk
Patients treated with total body irradiation, Fludarabine, Cyclophosphamide, Bone Marrow Transplantation, Mycophenolate Mofetil, and Sirolimus.
Blood and lymphatic system disorders
Anemia
1.2%
1/83 • Number of events 1 • Through after transplant by 365 Days
Blood and lymphatic system disorders
Injury, poisoning and procedural complications, other
1.2%
1/83 • Number of events 1 • Through after transplant by 365 Days
Blood and lymphatic system disorders
Investigations, other
1.2%
1/83 • Number of events 1 • Through after transplant by 365 Days
Blood and lymphatic system disorders
Thrombosis
3.6%
3/83 • Number of events 5 • Through after transplant by 365 Days
Blood and lymphatic system disorders
Thrombotic thrombocytopenic purpura
1.2%
1/83 • Number of events 1 • Through after transplant by 365 Days
Blood and lymphatic system disorders
hemolysis
1.2%
1/83 • Number of events 1 • Through after transplant by 365 Days
Blood and lymphatic system disorders
hypoatremia
1.2%
1/83 • Number of events 1 • Through after transplant by 365 Days
Blood and lymphatic system disorders
neurotoxicity
1.2%
1/83 • Number of events 1 • Through after transplant by 365 Days
Cardiac disorders
cardiomegaly
1.2%
1/83 • Number of events 1 • Through after transplant by 365 Days
Ear and labyrinth disorders
myringotomy
1.2%
1/83 • Number of events 1 • Through after transplant by 365 Days
Gastrointestinal disorders
Hemorrhage
1.2%
1/83 • Number of events 3 • Through after transplant by 365 Days
Gastrointestinal disorders
Ileum obstruction
1.2%
1/83 • Number of events 1 • Through after transplant by 365 Days
Gastrointestinal disorders
Mucositis
4.8%
4/83 • Number of events 4 • Through after transplant by 365 Days
Gastrointestinal disorders
cholecystectomy
1.2%
1/83 • Number of events 1 • Through after transplant by 365 Days
Gastrointestinal disorders
hepatic steatosis
1.2%
1/83 • Number of events 1 • Through after transplant by 365 Days
Gastrointestinal disorders
hernia
1.2%
1/83 • Number of events 1 • Through after transplant by 365 Days
Gastrointestinal disorders
ischemic hepatitis
1.2%
1/83 • Number of events 1 • Through after transplant by 365 Days
Gastrointestinal disorders
pancreatic inflammation
1.2%
1/83 • Number of events 1 • Through after transplant by 365 Days
Gastrointestinal disorders
proximal obstruction
1.2%
1/83 • Number of events 1 • Through after transplant by 365 Days
General disorders
multi-system failure
3.6%
3/83 • Number of events 3 • Through after transplant by 365 Days
Hepatobiliary disorders
Hemmorhage
1.2%
1/83 • Number of events 1 • Through after transplant by 365 Days
Hepatobiliary disorders
Veno-Occlusive Disease
3.6%
3/83 • Number of events 4 • Through after transplant by 365 Days
Immune system disorders
allergic reaction
1.2%
1/83 • Number of events 1 • Through after transplant by 365 Days
Infections and infestations
Herpes
6.0%
5/83 • Number of events 6 • Through after transplant by 365 Days
Infections and infestations
Infection
50.6%
42/83 • Number of events 122 • Through after transplant by 365 Days
Infections and infestations
Sepsis
1.2%
1/83 • Number of events 1 • Through after transplant by 365 Days
Infections and infestations
Septic shock
1.2%
1/83 • Number of events 1 • Through after transplant by 365 Days
Injury, poisoning and procedural complications
Engraftment Syndrome
10.8%
9/83 • Number of events 9 • Through after transplant by 365 Days
Injury, poisoning and procedural complications
GI bleed
15.7%
13/83 • Number of events 15 • Through after transplant by 365 Days
Injury, poisoning and procedural complications
Injury, poisoning and procedural complications, other
2.4%
2/83 • Number of events 2 • Through after transplant by 365 Days
Investigations
Investigations, other
1.2%
1/83 • Number of events 1 • Through after transplant by 365 Days
Metabolism and nutrition disorders
Anorexia
2.4%
2/83 • Number of events 2 • Through after transplant by 365 Days
Metabolism and nutrition disorders
Type 2 Diabetes
1.2%
1/83 • Number of events 1 • Through after transplant by 365 Days
Metabolism and nutrition disorders
hyperglycemia
7.2%
6/83 • Number of events 6 • Through after transplant by 365 Days
Nervous system disorders
altered mental status
1.2%
1/83 • Number of events 1 • Through after transplant by 365 Days
Nervous system disorders
intracranial hemorrhage
2.4%
2/83 • Number of events 2 • Through after transplant by 365 Days
Nervous system disorders
neurotoxicity
2.4%
2/83 • Number of events 3 • Through after transplant by 365 Days
Nervous system disorders
vision impairment
3.6%
3/83 • Number of events 3 • Through after transplant by 365 Days
Renal and urinary disorders
Acute kidney injury
2.4%
2/83 • Number of events 2 • Through after transplant by 365 Days
Renal and urinary disorders
Cystitis
31.3%
26/83 • Number of events 30 • Through after transplant by 365 Days
Renal and urinary disorders
Dialysis
7.2%
6/83 • Number of events 7 • Through after transplant by 365 Days
Renal and urinary disorders
Injury, poisoning and procedural complications, other
1.2%
1/83 • Number of events 1 • Through after transplant by 365 Days
Respiratory, thoracic and mediastinal disorders
Acute Respiratory Distress Syndrome
1.2%
1/83 • Number of events 1 • Through after transplant by 365 Days
Respiratory, thoracic and mediastinal disorders
Adult respiratory distress syndrome
1.2%
1/83 • Number of events 1 • Through after transplant by 365 Days
Respiratory, thoracic and mediastinal disorders
Drug Toxicity
1.2%
1/83 • Number of events 1 • Through after transplant by 365 Days
Respiratory, thoracic and mediastinal disorders
Intubation
13.3%
11/83 • Number of events 14 • Through after transplant by 365 Days
Respiratory, thoracic and mediastinal disorders
Pneumonia
37.3%
31/83 • Number of events 74 • Through after transplant by 365 Days
Respiratory, thoracic and mediastinal disorders
Pulmonary Hemorrhage
8.4%
7/83 • Number of events 7 • Through after transplant by 365 Days
Respiratory, thoracic and mediastinal disorders
Respiratory failure
1.2%
1/83 • Number of events 1 • Through after transplant by 365 Days
Respiratory, thoracic and mediastinal disorders
Respirtory distress syndrome
1.2%
1/83 • Number of events 1 • Through after transplant by 365 Days
Respiratory, thoracic and mediastinal disorders
Sinusitis
8.4%
7/83 • Number of events 9 • Through after transplant by 365 Days
Respiratory, thoracic and mediastinal disorders
bilateral interstitial lung disease
1.2%
1/83 • Number of events 1 • Through after transplant by 365 Days
Respiratory, thoracic and mediastinal disorders
epistaxis
1.2%
1/83 • Number of events 2 • Through after transplant by 365 Days
Respiratory, thoracic and mediastinal disorders
pnuemothorax
1.2%
1/83 • Number of events 1 • Through after transplant by 365 Days
Respiratory, thoracic and mediastinal disorders
pulmonary cytolytic thrombi
1.2%
1/83 • Number of events 1 • Through after transplant by 365 Days
Skin and subcutaneous tissue disorders
Drug Toxicity
3.6%
3/83 • Number of events 3 • Through after transplant by 365 Days
Vascular disorders
Hypertension
28.9%
24/83 • Number of events 26 • Through after transplant by 365 Days
Vascular disorders
Neuropathy
1.2%
1/83 • Number of events 1 • Through after transplant by 365 Days
Vascular disorders
hypotension
1.2%
1/83 • Number of events 1 • Through after transplant by 365 Days
Cardiac disorders
Hemorrhage
1.2%
1/83 • Number of events 1 • Through after transplant by 365 Days
Cardiac disorders
Pericardial Effusion
13.3%
11/83 • Number of events 13 • Through after transplant by 365 Days
Cardiac disorders
atrial fibrilation
1.2%
1/83 • Number of events 1 • Through after transplant by 365 Days
Cardiac disorders
cardiac arrest
1.2%
1/83 • Number of events 1 • Through after transplant by 365 Days
Cardiac disorders
cardiomyopathy
1.2%
1/83 • Number of events 1 • Through after transplant by 365 Days
Cardiac disorders
edema
1.2%
1/83 • Number of events 1 • Through after transplant by 365 Days

Additional Information

Margaret L. MacMillan, M.D.

Masonic Cancer Center, University of Minnesota

Phone: 612-626-2961

Results disclosure agreements

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