NCT03964506

Brief Summary

The purpose of this study is to determine if hyperbaric oxygen therapy is safe in the setting of stem cell transplantation. This study will also determine if hyperbaric oxygen therapy improves engraftment, graft versus host disease, neutrophil count, and incidence and severity of mucositis (inflammation of the mouth or gut) and infection. This study has two cohorts. The first cohort is subjects with acute myeloid leukemia (AML) or Myelodysplastic Syndrome (MDS). The second cohort is subjects with chronic myelomonocytic leukemia (CMML), atypical chronic myeloid leukemia (aCML), chronic monocytic leukemia, chronic neutrophilic leukemia (CNL), myelofibrosis, and myelodysplastic/myeloproliferative (MDS/MPN) overlap syndrome. The first cohort has completed the recruitment so only the second cohort will be recruited.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
24

participants targeted

Target at P25-P50 for early_phase_1

Timeline
10mo left

Started Jul 2020

Longer than P75 for early_phase_1

Geographic Reach
1 country

1 active site

Status
recruiting

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 Progress88%
Jul 2020Mar 2027

First Submitted

Initial submission to the registry

May 23, 2019

Completed
5 days until next milestone

First Posted

Study publicly available on registry

May 28, 2019

Completed
1.1 years until next milestone

Study Start

First participant enrolled

July 1, 2020

Completed
5.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2026

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2027

Expected
Last Updated

April 4, 2025

Status Verified

April 1, 2025

Enrollment Period

5.7 years

First QC Date

May 23, 2019

Last Update Submit

April 1, 2025

Conditions

Keywords

Allogeneic transplantHyperbaric Oxygen

Outcome Measures

Primary Outcomes (4)

  • Immediate safety of hyperbaric oxygen therapy prior to allogeneic stem cell transplantation in Cohort 1

    Treatment-limiting toxicities will be assessed 24-hours post-hyperbaric oxygen therapy.

    24 hours

  • Immediate safety of hyperbaric oxygen therapy prior to allogeneic stem cell transplantation in cohort 2

    Treatment-limiting toxicities will be assessed 24-hours post-hyperbaric oxygen therapy.

    24 hours

  • Long term safety of hyperbaric oxygen therapy prior to allogeneic stem cell transplant in Cohort 1

    Possible long-term effects of hyperbaric oxygen therapy treatment prior to allogeneic peripheral blood stem cell transplant will be assessed at day +100 post-transplant

    100 days

  • Long term safety of hyperbaric oxygen therapy prior to allogeneic stem cell transplant in Cohort 2

    Possible long-term effects of hyperbaric oxygen therapy treatment prior to allogeneic peripheral blood stem cell transplant will be assessed at day +100 post-transplant

    100 days

Secondary Outcomes (10)

  • Time to neutrophil recovery in Cohort 1

    100 days

  • Time to neutrophil recovery in Cohort 2

    100 days

  • Time to complete donor chimerism in Cohort 1

    100 days

  • Time to complete donor chimerism in Cohort 2

    100 days

  • Incidence of mucositis in Cohort 1

    100 days

  • +5 more secondary outcomes

Study Arms (2)

Cohort 1- AML or MDS

EXPERIMENTAL

Patients with will receive HBO therapy one time on day 0 of the transplant. The treatment consists of exposure to hyperbaric oxygen at 2.5 atmospheric absolutes (ATA) for a total of 90 minutes after compression to 2.5 atmosphere absolutes (ATA) in a monoplace hyperbaric chamber (Model 3200/3200R, Sechrist Industries, Inc., USA), breathing 100% oxygen. The subjects will be in the chamber for a total of 120 minutes as approximately 10-15 minutes were spent during the compression and decompression phases and subjects had 10 minute room air breaks every 30 minutes of hyperbaric oxygen treatment.

Drug: Hyperbaric oxygen

Cohort 2- CMML, aCML, CML, CNL, MDS/MPN

EXPERIMENTAL

Patients with will receive HBO therapy one time on day 0 of the transplant. The treatment consists of exposure to hyperbaric oxygen at 2.5 atmospheric absolutes (ATA) for a total of 90 minutes after compression to 2.5 atmosphere absolutes (ATA) in a monoplace hyperbaric chamber (Model 3200/3200R, Sechrist Industries, Inc., USA), breathing 100% oxygen. The subjects will be in the chamber for a total of 120 minutes as approximately 10-15 minutes were spent during the compression and decompression phases and subjects had 10 minute room air breaks every 30 minutes of hyperbaric oxygen treatment.

Drug: Hyperbaric oxygen

Interventions

Reduced intensity conditioning Fludarabine and Melphalan with Hyperbaric Oxygen and Allogeneic Hematopoietic Stem Cell Transplant

Also known as: HBO
Cohort 1- AML or MDSCohort 2- CMML, aCML, CML, CNL, MDS/MPN

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Voluntary written informed consent
  • Men or women, age ≥ 18 years of age, with upper limit of 75 years old.
  • Subjects with acute myeloid leukemia (AML) or Myelodysplastic Syndrome (MDS) for cohort 1.
  • Subjects with chronic myelomonocytic leukemia (CMML), atypical chronic myeloid leukemia (aCML), CML, chronic neutrophilic leukemia (CNL), myelofibrosis, and myelodysplastic/myeloproliferative (MDS/MPN) overlap syndrome for cohort 2.
  • Karnofsky performance status (KPS) of ≥ 70%
  • Patients should have New York Heart Association (NYHA) Functional Classification, Class I (ordinary physical activity does not cause undue fatigue, palpitation, dyspnea, or anginal pain) or Class II (ordinary physical activity results in fatigue, palpitation, dyspnea, or anginal pain).
  • Adequate hepatic, renal, cardiac and pulmonary function to be eligible for transplant. Minimum criteria include: Hepatic: ALT, AST \< 4x IULN and serum total bilirubin ≤ 2.0 mg/dL; Renal: serum creatinine: ≤ 2.0 mg/dL; Left ventricular ejection fraction ≥ 45% measured by 2D-ECHO or MUGA scan; EKG with no clinically significant arrhythmia; FEV1, FVC and DLCO ≥ 50% of predicted value (corrected to serum hemoglobin)
  • Women of child-bearing potential and men with partners of child-bearing potential must agree to use adequate contraception (hormonal or barrier method of birth control; abstinence) prior to study entry, for the duration of study participation, and for 30 days following completion of therapy. Should a woman or partner become pregnant or suspect she is pregnant while participating in this study, she should inform her treating physician and the investigator immediately.
  • A woman of child-bearing potential is any female (regardless of sexual orientation, having undergone a tubal ligation, or remaining celibate by choice) who meets the following criteria: Has not undergone a hysterectomy or bilateral oophorectomy; or Has not been naturally postmenopausal for at least 12 consecutive months (i.e., has had menses at any time in the preceding 12 consecutive months)
  • Women of child-bearing potential should have a negative urine or serum pregnancy test within 4 weeks of starting preparative regimen

You may not qualify if:

  • Pregnant or breastfeeding
  • Severe chronic obstructive pulmonary disease requiring oxygen supplementation
  • History of spontaneous pneumothorax, prior chest surgery requiring thoracotomy or direct chest irradiation to the lungs
  • Evidence of pneumothorax or significant pulmonary fibrosis on chest imaging within 60 days of transplant.
  • Active malignancy excluding AML, MDS, CMML, aCML CML, CNL, MF and MDS/MPN overlap syndrome.
  • Active ear/sinus infection. Patients with chronic sinusitis or sinus headaches are excluded unless cleared by ear, nose, and throat specialist.
  • Recent sinus surgery (within the last 5 years).
  • Ear surgery excluding myringotomy or ear tubes
  • Subjects must agree to refrain from active tobacco or e-cigarette use 72 hours prior to transplant until complete transplant recovery. Nicotine replacement therapy is allowed.
  • Claustrophobia
  • History of recurrent seizures within 5 years of study enrollment.
  • Uncontrolled asthma
  • Uncontrolled viral or bacterial infection at the time of study enrollment
  • Active or recent (prior 6 months) invasive fungal infection without interdisciplinary (ID) consult and approval
  • Patients who had intrathecal chemotherapy within 2 weeks of starting preparative regimen or cranial irradiation within 4 weeks of starting preparative regimen

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Wilmot Cancer Institute, University of Rochester

Rochester, New York, 14642, United States

RECRUITING

MeSH Terms

Conditions

Leukemia, Myeloid, AcuteMyelodysplastic SyndromesLeukemia, Myelomonocytic, ChronicLeukemia, Myeloid, Chronic, Atypical, BCR-ABL NegativeLeukemia, MyeloidPrimary MyelofibrosisMyelodysplastic-Myeloproliferative Diseases

Interventions

Hyperbaric Oxygenation

Condition Hierarchy (Ancestors)

LeukemiaNeoplasms by Histologic TypeNeoplasmsHematologic DiseasesHemic and Lymphatic DiseasesBone Marrow DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and SymptomsMyeloproliferative Disorders

Intervention Hierarchy (Ancestors)

Oxygen Inhalation TherapyRespiratory TherapyTherapeutics

Study Officials

  • Omar S Aljitawi, MBBS

    University of Rochester

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
early phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Associate Professor of Hematology/Oncology

Study Record Dates

First Submitted

May 23, 2019

First Posted

May 28, 2019

Study Start

July 1, 2020

Primary Completion

March 1, 2026

Study Completion (Estimated)

March 1, 2027

Last Updated

April 4, 2025

Record last verified: 2025-04

Data Sharing

IPD Sharing
Will share

All individual participant data collected during the trial will be shared after deidentification, including dictionaries.

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
Time Frame
Data will be available immediately following publication. No end date.
Access Criteria
Anyone who wishes to access the data for any type of analyses.

Locations