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Testosterone replacement therapy after allo-SCT

Prospective study of testosterone replacement therapy after allogeneic he matopoietic stem-cell transplantation, phase 1 - TESTAT1

Status
Recruiting
Phases
Phase 1
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT1031250146
Enrollment
20
Registered
2025-06-03
Start date
2025-12-09
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

hematological dieseases hematological diseases, leukemia, myelodysplastic syndrome, lymphoma, aplastic anemia

Interventions

Administration of Enalmon Depot 250 mg intramuscularly every 4 weeks. The study drug will be administered 28-42 days after allogeneic hematopoietic stem cell transplantation and continued every 4 week
D013739
testosterone

Sponsors

Sakata Mamiko
Lead Sponsor

Eligibility

Sex/Gender
Male

Inclusion criteria

Inclusion criteria: Preliminary inclusion criteria 1) Patients undergoing allogeneic hematopoietic stem cell transplantation for hematological diseases 2) Male Patients >= 18 years old at the time of consent 3) Patients who gave informed consent Secondary inclusion criteria 1) Patients who had received allogeneic hematopoietic stem cell transplantation for hematopoietic diseases 2) Patients who achieved neutrophil engraftment 3) AMS score >= 27 points

Exclusion criteria

Exclusion criteria: 1) Patients with relapse or residual diseases after allogeneic hematopoietic stem cell transplantation 2) Patients with androgen-dependent tumors (PSA > 2.0 ng/mL) 3) Patients with sleep apnea syndrome 4) Patients who wish to have a baby and are not undergoing sperm preservation 5) Patients with severe bleeding tendency due to thrombocytopenia or coagulopathy. 6) Patients with ECOG PS 4 7) Patients with uncontrolled graft-versus-host disease 8) Patients with uncontrolled infections 9) Patients with uncontrolled diabetes 10) Patients receiving treatment for depression and patients with other uncontrolled psychiatric disorders 11) Patients with left ventricular ejection fraction = 100 U/L or T-Bil >= 2.0 mg/dL) 14) Patients with severe renal disease (serum creatinine >= 2.0 mg/dL) 15) Patients who have received other investigational drugs within 3 months prior to this study 16) Patients deemed inappropriate by the investigators

Design outcomes

Primary

MeasureTime frame
Every adverse event which is related to administration of testosterone

Secondary

MeasureTime frame
1) Body composition by DEXA 2) Body composition by bio-impedance method 3) Vital signs (blood pressure, pulse rate) 4) Grip strength 5) ABI 6) Quality of life assessment (SF-36, FACT-BMT, AMS score, IPSS, EHS) 7) Blood count, biochemistry, electrolytes, hormone, lipids, glucose metabolism, bone metabolism markers, PSA

Contacts

Public ContactNaoki Kurita

University of Tsukuba Hospital

nkurita@md.tsukuba.ac.jp+81-29-853-3127

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026