NCT02389621

Brief Summary

The primary purpose of this study is to compare the efficacy of lusutrombopag with placebo for the treatment of thrombocytopenia in patients with chronic liver disease who are undergoing elective invasive procedures.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
215

participants targeted

Target at P25-P50 for phase_3

Timeline
Completed

Started Jun 2015

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

First Submitted

Initial submission to the registry

March 10, 2015

Completed
7 days until next milestone

First Posted

Study publicly available on registry

March 17, 2015

Completed
3 months until next milestone

Study Start

First participant enrolled

June 15, 2015

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 5, 2017

Completed
14 days until next milestone

Study Completion

Last participant's last visit for all outcomes

April 19, 2017

Completed
1.4 years until next milestone

Results Posted

Study results publicly available

September 25, 2018

Completed
Last Updated

October 30, 2018

Status Verified

October 1, 2018

Enrollment Period

1.8 years

First QC Date

March 10, 2015

Results QC Date

August 27, 2018

Last Update Submit

October 1, 2018

Conditions

Keywords

Elective invasive procedures

Outcome Measures

Primary Outcomes (1)

  • Percentage of Participants Who Required No Platelet Transfusion Prior to the Primary Invasive Procedure and No Rescue Therapy For Bleeding From Randomization Through 7 Days After the Primary Elective Procedure

    Participants were considered as meeting the primary endpoint if all of the following conditions were satisfied: * Required no platelet transfusion from the date of randomization through at least 7 days after the primary invasive procedure * Did not receive the following rescue therapy for bleeding from the date of randomization through 7 days after the primary invasive procedure * Platelet preparations * Other blood preparations, including red blood cells and plasma * Volume expanders * Underwent an invasive procedure. Participants who received at least one platelet transfusion prior to the primary invasive procedure, received at least one rescue therapy for bleeding from the date of randomization through 7 days after the primary invasive procedure, discontinued from the study before undergoing the primary invasive procedure, or did not undergo an invasive procedure were considered as not meeting the primary endpoint.

    From Randomization to 7 days after the invasive procedure, up to approximately 21 days.

Secondary Outcomes (12)

  • Percentage of Participants Who Required no Platelet Transfusion During the Study

    From Day 1 to end of the posttreatment period, 35 days.

  • Percentage of Participants With a Response

    From Day 1 to the end of the posttreatment period, 35 days.

  • Duration of Increase in Platelet Count to ≥ 50 × 10⁹/L

    From Day 1 to the end of the posttreatment period, 35 days.

  • Duration of Increase in Platelet Count to ≥ 50 × 10⁹/L by Platelet Transfusion Status

    From Day 1 to the end of the posttreatment period, 35 days.

  • Percentage of Participants Who Required Rescue Therapy for Bleeding During the Study

    From Day 1 to the end of the possttreatment period, 35 days.

  • +7 more secondary outcomes

Study Arms (2)

Lusutrombopag

EXPERIMENTAL

Lusutrombopag 3 mg once daily for up to 7 days.

Drug: Lusutrombopag

Placebo

PLACEBO COMPARATOR

Placebo once daily for up to 7 days.

Drug: Placebo

Interventions

Tablets for oral administration

Also known as: S-888711
Lusutrombopag

Tablets for oral administration

Placebo

Eligibility Criteria

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

You may qualify if:

  • Able to understand the study and comply with all study procedures.
  • Willing to provide written informed consent prior to Screening.
  • Male or female.
  • years of age or older at the time of signing informed consent.
  • Platelet count \< 50 × 10\^9/L at baseline on Day 1 prior to randomization.
  • Undergoing an elective invasive procedure.
  • In the opinion of the investigator, able to meet study requirements.
  • Male patients who are sterile or who agree to use an appropriate method of contraception (including use of a condom with spermicide) from Screening to completion of the Post-treatment Period.
  • Female patients who are not postmenopausal or surgically sterile need to agree to use a highly effective contraception (including contraceptive implant, injectable contraceptive, combination hormonal contraceptive \[including vaginal rings\], intrauterine contraceptive device or vasectomised partner) from Screening to completion of the Post-treatment Period. Barrier method with or without spermicide, double barrier contraception and oral contraceptive pill are insufficient methods on their own.

You may not qualify if:

  • Any of the following diseases:
  • hematopoietic tumor
  • aplastic anemia
  • myelodysplastic syndrome
  • myelofibrosis
  • congenital thrombocytopenia
  • drug-induced thrombocytopenia
  • generalized infection requiring treatment except for viral liver disease
  • immune thrombocytopenia.
  • History of splenectomy.
  • History of liver transplantation.
  • Any of the following at Screening:
  • hepatic encephalopathy uncontrolled by drugs
  • ascites uncontrolled by drugs.
  • Portal vein tumor embolism.
  • +23 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (2)

  • Flamm SL, Peck-Radosavljevic M, Fukuhara T, Bentley R, Katsube T, Ochiai T, Kano T, Tsukimura E, Sasaki R, Osaki Y. Pharmacokinetic Assessment and Treatment Effect of Lusutrombopag in Child-Pugh Class C Patients: Review of Patient Data from Two Clinical Studies and Post-Marketing Surveillance. Adv Ther. 2022 Sep;39(9):4285-4298. doi: 10.1007/s12325-022-02237-8. Epub 2022 Jul 29.

  • Alkhouri N, Imawari M, Izumi N, Osaki Y, Ochiai T, Kano T, Bentley R, Trevisani F. Lusutrombopag Is Safe and Efficacious for Treatment of Thrombocytopenia in Patients With and Without Hepatocellular Carcinoma. Clin Gastroenterol Hepatol. 2020 Oct;18(11):2600-2608.e1. doi: 10.1016/j.cgh.2020.03.032. Epub 2020 Mar 20.

MeSH Terms

Conditions

Thrombocytopenia

Interventions

lusutrombopag

Condition Hierarchy (Ancestors)

Blood Platelet DisordersHematologic DiseasesHemic and Lymphatic DiseasesCytopenia

Results Point of Contact

Title
Shionogi Clinical Trials Administrator
Organization
Shionogi Inc.

Study Officials

  • Shionogi Clinical Trials Administrator Clinical Support Help Line

    Shionogi

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 10, 2015

First Posted

March 17, 2015

Study Start

June 15, 2015

Primary Completion

April 5, 2017

Study Completion

April 19, 2017

Last Updated

October 30, 2018

Results First Posted

September 25, 2018

Record last verified: 2018-10