UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000037944
Receipt number R000043239
Scientific Title ATG-based HLA haploidentical stem cell transplantation (HCM regimen) for recurrent or refractory round-cell-type sarcoma in AYA generation: prospective phase II study
Date of disclosure of the study information 2019/10/01
Last modified on 2019/09/05 17:57:19

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Basic information

Public title

ATG-based HLA haploidentical stem cell transplantation (HCM regimen) for recurrent or refractory round-cell-type sarcoma in AYA generation: prospective phase II study

Acronym

ATG-based HLA haploidentical stem cell transplantation (HCM regimen) for recurrent or refractory round-cell-type sarcoma in AYA generation

Scientific Title

ATG-based HLA haploidentical stem cell transplantation (HCM regimen) for recurrent or refractory round-cell-type sarcoma in AYA generation: prospective phase II study

Scientific Title:Acronym

ATG-based HLA haploidentical stem cell transplantation (HCM regimen) for recurrent or refractory round-cell-type sarcoma in AYA generation

Region

Japan


Condition

Condition

round-cell-type sarcoma

Classification by specialty

Hematology and clinical oncology

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

To evaluate whether HLA haploidentical stem cell transplantation (Hyogo regimen) can improve the survival prognosis of AYA-generation patients with recurrent or refractory round-cell-type sarcoma

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1

Exploratory

Trial characteristics_2

Explanatory

Developmental phase

Phase II


Assessment

Primary outcomes

Median survival time (MST) in registration period (8 years) and follow-up period (2 years)
If the lower limit of 95% CI of the MST is over 0.82 years, which is the MST of relapsed rhabdomyosarcoma (JCO. 1999; 17: 3487-3493), this study is defined as "positive study".

Key secondary outcomes

Safety
1) Engraftment rate on day 35. Engraftment is defined as neutrophil > 500/microL with >90% donor origin. Rejection is defined when engraftment is not achieved within day 35 after transplantation.
2) Acute GVHD within day 100
3) Complications including thrombotic microangiopathy (TMA)
4) Other adverse events assessed using CTCAE

Efficacy
5) Response rate assessed using iRECIST. Assessment using RECIST ver. 1.1 is also documented for comparizon with other studies
6) Relapse rate
7) Disease-free survival (DFS) or progression-free survival (PFS)


Base

Study type

Interventional


Study design

Basic design

Single arm

Randomization

Non-randomized

Randomization unit


Blinding

Open -no one is blinded

Control

Historical

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

1

Purpose of intervention

Treatment

Type of intervention

Maneuver

Interventions/Control_1

The basic structure of the conditioning regimen was applied from our haploidentical stem cell transplantation (Hyogo regimen) for hematological malignancies, consisting of fludarabine at 30 mg/m2/day for 6 days (days -9 and -4), melphalan at 70 mg/m2/day for 2 days (days -3 and -2), rabbit anti-thymocyte globulin (ATG, thymoglobulin, Sanofi) at 1.25 mg/kg/day for 2 days (days -2 and -1), and 3 Gy of total body irradiation. To prevent anaphylaxis caused by ATG and stem cell infusions, methylprednisolone (mPSL) was administered at 2 mg/kg/day and 500 mg/body/day on days -2 and -1 and days 0 and 1. GVHD prophylaxis consists of continuous infusion of tacrolimus with a target concentration of 10-12 ng/mL from day -3 and mPSL 1 mg/kg/day after day 2. The stem cell source used was peripheral blood stem cells, which were infused on days 0 and 1, targeting 5-10*10e6/kg of CD 34+ cells, without being frozen.

Interventions/Control_2


Interventions/Control_3


Interventions/Control_4


Interventions/Control_5


Interventions/Control_6


Interventions/Control_7


Interventions/Control_8


Interventions/Control_9


Interventions/Control_10



Eligibility

Age-lower limit

15 years-old <=

Age-upper limit

39 years-old >=

Gender

Male and Female

Key inclusion criteria

1) Recurrent or refractory rhabdomyosarcoma with alveolar or pleomorphic type
2) Recurrent or refractory Ewing family sarcoma
3) desmoplastic small round cell tumor (any stage)

Key exclusion criteria

1) serum Cre >2.0 mg/dl
2) serum T-bil >2.0 mg/dl
3) serum AST and/or ALT >200 mg/dl
4) EF <40% by ultracardiograpgy
5) SpO2 <90% in ambient air
6) PS (ECOG score) 3-4
Not always excluded if data are elevated due to original disease and are expected to improve by treatment

Target sample size

16


Research contact person

Name of lead principal investigator

1st name Kazuhiro
Middle name
Last name Ikegame

Organization

Hyogo College of Medicine

Division name

Division of Hematology, Department of Internal Medicine

Zip code

663-8501

Address

1-1 Mukogawa-cho, Nishinomiya City, Hyogo 663-8501, Japan

TEL

0798456886

Email

rinri@hyo-med.ac.jp


Public contact

Name of contact person

1st name Kazuhiro
Middle name
Last name Ikegame

Organization

Hyogo College of Medicine

Division name

Division of Hematology, Department of Internal Medicine

Zip code

663-8501

Address

1-1 Mukogawa-cho, Nishinomiya City, Hyogo 663-8501, Japan

TEL

0798456886

Homepage URL


Email

haplo@hyo-med.ac.jp


Sponsor or person

Institute

Division of Hematology, Department of Internal Medicine, Hyogo College of Medicine

Institute

Department

Personal name



Funding Source

Organization

partially supplied by Hyogo College of Medicine

Organization

Division

Category of Funding Organization

Other

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

IRB, Hyogo College of Medicine

Address

1-1, Mukogawa-cho, Nishinomiya city, Hyogo, Japan

Tel

0798456066

Email

rinri@hyo-med.ac.jp


Secondary IDs

Secondary IDs

NO

Study ID_1


Org. issuing International ID_1


Study ID_2


Org. issuing International ID_2


IND to MHLW



Institutions

Institutions



Other administrative information

Date of disclosure of the study information

2019 Year 10 Month 01 Day


Related information

URL releasing protocol


Publication of results

Unpublished


Result

URL related to results and publications


Number of participants that the trial has enrolled


Results


Results date posted


Results Delayed


Results Delay Reason


Date of the first journal publication of results


Baseline Characteristics


Participant flow


Adverse events


Outcome measures


Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Preinitiation

Date of protocol fixation

2019 Year 09 Month 05 Day

Date of IRB


Anticipated trial start date

2019 Year 10 Month 10 Day

Last follow-up date

2029 Year 10 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2019 Year 09 Month 05 Day

Last modified on

2019 Year 09 Month 05 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000043239


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name