NCT01667263

Brief Summary

Randomized, open-label, multicentre study to compare the efficacy and safety of ATRA plus danazol with danazol monotherapy in patients with corticosteroid-resistant/relapsed ITP.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
130

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started Jun 2012

Longer than P75 for phase_2

Geographic Reach
1 country

5 active sites

Status
completed

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 Start

First participant enrolled

June 1, 2012

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

August 15, 2012

Completed
2 days until next milestone

First Posted

Study publicly available on registry

August 17, 2012

Completed
3.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2016

Completed
7 months until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2017

Completed
Last Updated

September 7, 2017

Status Verified

April 1, 2017

Enrollment Period

4.1 years

First QC Date

August 15, 2012

Last Update Submit

September 3, 2017

Conditions

Keywords

All-trans retinoic acidprimary immune thrombocytopeniacorticosteroid-resistantrefractorydanazol

Outcome Measures

Primary Outcomes (1)

  • the sustained platelet response at the 12-month follow-up

    The number of participants (responders) with platelet count \>=30x10\^9/L and at least a 2-fold increase in the baseline count (PR) or a platelet count \>=100x10\^9/L (CR) and the absence of bleeding, without rescue medication at 12-month follow-up.

    From the start of study treatment (Day 1) up to the end of Month 12

Secondary Outcomes (7)

  • overall response

    From the start of study treatment (Day 1) up to the end of Month 12

  • primary response rate at 4 weeks

    From the start of study treatment (Day 1) up to week 4 of treatment

  • primary response rate at 8 weeks

    From the start of study treatment (Day 1) up to week 8 of treatment

  • time to response

    From the start of study treatment (Day 1) up to the end of month 12

  • duration of response

    From the start of study treatment (Day 1) up to the end of month 12

  • +2 more secondary outcomes

Study Arms (2)

All-trans retinoic acid &Danazol

EXPERIMENTAL

Danazol 400mg po and ATRA 10mg bid po

Drug: All-trans retinoic acidDrug: Danazol

Danazol

ACTIVE COMPARATOR

Danazol 400mg po

Drug: Danazol

Interventions

Also known as: Retinoid acid
All-trans retinoic acid &Danazol
Also known as: Danocrine, Cleregil, Danol
All-trans retinoic acid &DanazolDanazol

Eligibility Criteria

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

You may qualify if:

  • Primary immune thrombocytopenia (ITP) confirmed by excluding other supervened causes of thrombocytopenia;
  • Platelet count of less than 30×109/L at enrolment
  • Patients who did not achieve a sustained response to treatment with full-dose corticosteroids for a minimum duration of 4 weeks or who relapsed during steroid-tapering or after its discontinuation.
  • years older.

You may not qualify if:

  • Secondary immune thrombocytopenia (e.g., patients with HIV, HCV, Helicobacter pylori infection or patients with systemic lupus erythematosus)
  • congestive heart failure
  • severe arrhythmia
  • nursing or pregnant women
  • aspartate aminotransferase and alanine transaminase levels ≥ 3× the upper limit of the normal threshold criteria
  • creatinine or serum bilirubin levels each 1•5 times or more than the normal range
  • active or previous malignancy
  • Unable to do blood routine test for the sake of time, distance, economic issues or other reasons.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (5)

Beijing Hospital, Ministry of Health

Beijing, Beijing Municipality, 100044, China

Location

Peking University People's Hospital, Peking University Insititute of Hematology

Beijing, Beijing Municipality, 100044, China

Location

Beijing Tongren Hospital

Beijing, Beijing Municipality, China

Location

PLA Navy General Hospital

Beijing, Beijing Municipality, China

Location

Qilu Hospital, Shandong University

Jinan, Shandong, China

Location

Related Publications (8)

  • Zhang X, Fu H, Xu L, Liu D, Wang J, Liu K, Huang X. Prolonged thrombocytopenia following allogeneic hematopoietic stem cell transplantation and its association with a reduction in ploidy and an immaturation of megakaryocytes. Biol Blood Marrow Transplant. 2011 Feb;17(2):274-80. doi: 10.1016/j.bbmt.2010.09.007. Epub 2010 Sep 18.

    PMID: 20854919BACKGROUND
  • Nozaki Y, Tamaki C, Yamagata T, Sugiyama M, Ikoma S, Kinoshita K, Funauchi M. All-trans-retinoic acid suppresses interferon-gamma and tumor necrosis factor-alpha; a possible therapeutic agent for rheumatoid arthritis. Rheumatol Int. 2006 Jul;26(9):810-7. doi: 10.1007/s00296-005-0076-1. Epub 2005 Nov 15.

    PMID: 16292516BACKGROUND
  • Sakakura M, Wada H, Tawara I, Nobori T, Sugiyama T, Sagawa N, Shiku H. Reduced Cd4+Cd25+ T cells in patients with idiopathic thrombocytopenic purpura. Thromb Res. 2007;120(2):187-93. doi: 10.1016/j.thromres.2006.09.008. Epub 2006 Oct 24.

    PMID: 17067661BACKGROUND
  • Wang ZY, Chen Z. Acute promyelocytic leukemia: from highly fatal to highly curable. Blood. 2008 Mar 1;111(5):2505-15. doi: 10.1182/blood-2007-07-102798.

    PMID: 18299451BACKGROUND
  • Wing K, Larsson P, Sandstrom K, Lundin SB, Suri-Payer E, Rudin A. CD4+ CD25+ FOXP3+ regulatory T cells from human thymus and cord blood suppress antigen-specific T cell responses. Immunology. 2005 Aug;115(4):516-25. doi: 10.1111/j.1365-2567.2005.02186.x.

    PMID: 16011520BACKGROUND
  • Rodeghiero F, Stasi R, Gernsheimer T, Michel M, Provan D, Arnold DM, Bussel JB, Cines DB, Chong BH, Cooper N, Godeau B, Lechner K, Mazzucconi MG, McMillan R, Sanz MA, Imbach P, Blanchette V, Kuhne T, Ruggeri M, George JN. Standardization of terminology, definitions and outcome criteria in immune thrombocytopenic purpura of adults and children: report from an international working group. Blood. 2009 Mar 12;113(11):2386-93. doi: 10.1182/blood-2008-07-162503. Epub 2008 Nov 12.

    PMID: 19005182BACKGROUND
  • LIU Wen-bin, WANG Zhao-yue, CAO Li-juan, ZHAO Xiao-juan, ZHU Ming-qing, BAI Xia, RUAN Chang-geng.Therapeutic Effect and Mechanism of All-trans-retinoic Acid Treatment in Refractory Idiopathic Thrombocytopenic Purpura.Suzhou University Journal of Medical Science.2009;3 476-479.

    BACKGROUND
  • Feng FE, Feng R, Wang M, Zhang JM, Jiang H, Jiang Q, Lu J, Liu H, Peng J, Hou M, Shen JL, Wang JW, Xu LP, Liu KY, Huang XJ, Zhang XH. Oral all-trans retinoic acid plus danazol versus danazol as second-line treatment in adults with primary immune thrombocytopenia: a multicentre, randomised, open-label, phase 2 trial. Lancet Haematol. 2017 Oct;4(10):e487-e496. doi: 10.1016/S2352-3026(17)30170-9. Epub 2017 Sep 13.

MeSH Terms

Conditions

Purpura, Thrombocytopenic, Idiopathic

Interventions

TretinoinDanazoldeanol aceglutamate

Condition Hierarchy (Ancestors)

Purpura, ThrombocytopenicPurpuraBlood Coagulation DisordersHematologic DiseasesHemic and Lymphatic DiseasesThrombotic MicroangiopathiesThrombocytopeniaBlood Platelet DisordersCytopeniaHemorrhagic DisordersAutoimmune DiseasesImmune System DiseasesHemorrhagePathologic ProcessesPathological Conditions, Signs and SymptomsSkin ManifestationsSigns and Symptoms

Intervention Hierarchy (Ancestors)

Vitamin ARetinoidsCarotenoidsPolyenesAlkenesHydrocarbons, AcyclicHydrocarbonsOrganic ChemicalsCyclohexenesCyclohexanesCycloparaffinsHydrocarbons, AlicyclicHydrocarbons, CyclicTerpenesDiterpenesPigments, BiologicalBiological FactorsPregnadienesPregnanesSteroidsFused-Ring CompoundsPolycyclic Compounds

Study Officials

  • Xiao-Hui Zhang, Professor

    Peking University People's Hospital, Peking University Insititute of Hematology

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

August 15, 2012

First Posted

August 17, 2012

Study Start

June 1, 2012

Primary Completion

July 1, 2016

Study Completion

February 1, 2017

Last Updated

September 7, 2017

Record last verified: 2017-04

Locations