NCT00524342

Brief Summary

The purpose of this study is to determine the efficacy and safety of rhIL-11, when given subcutaneously for six consecutive months, in reducing menstrual blood loss in women with type 1 von Willebrand disease and refractory menorrhagia. Efficacy will be measured by subjective bleeding severity scale and pictorial bleeding chart. Safety will be measured by the frequency of adverse events, including fever, headache, fatigue, myalgias, arthralgias, fluid retention, or edema.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
7

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started Jan 2008

Typical duration for phase_2

Geographic Reach
1 country

1 active site

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

August 31, 2007

Completed
3 days until next milestone

First Posted

Study publicly available on registry

September 3, 2007

Completed
4 months until next milestone

Study Start

First participant enrolled

January 1, 2008

Completed
2.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2010

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2010

Completed
3.9 years until next milestone

Results Posted

Study results publicly available

November 7, 2014

Completed
Last Updated

January 31, 2018

Status Verified

January 1, 2018

Enrollment Period

2.9 years

First QC Date

August 31, 2007

Results QC Date

June 4, 2014

Last Update Submit

January 5, 2018

Conditions

Keywords

IL-11von Willebrand diseasevon Willebrand factorVWFmRNAmenorrhagia

Outcome Measures

Primary Outcomes (1)

  • >50% Reduction in PBAC (Pictorial Blood Assessment Chart) at 6 Months

    Subjective estimate of blood loss was measured by using a Pictorial blood assessment chart (PBAC) . The PBAC measures scores on a scale where 0 to 100 is normal and greater than 100-200 are abnormal.

    6 months

Secondary Outcomes (2)

  • No. of Subjects With Detectable VWF mRNA (Von Willebrand Factor Messenger RNA).

    The time frame is up to 7 months per subject.

  • No. of Subjects With IL-11 Associated Adverse Events.

    The time frame is up to 7 months per subject.

Study Arms (1)

Oprelvekin, Interleukin 11, IL-11

EXPERIMENTAL

25 micrograms/kg by subcutaneous injection once daily for four days, then once daily on day 1-7 during each of six consecutive menstrual cycles

Drug: Oprelvekin, Interleukin 11, IL-11

Interventions

25 micrograms/kg by subcutaneous injection once daily for four days, then once daily on day 1-7 during each of six consecutive menstrual cycles

Also known as: Neumega (Oprelvekin, Interleukin 11, IL-11)
Oprelvekin, Interleukin 11, IL-11

Eligibility Criteria

Age18 Years - 45 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Females 18-45 years of age
  • Confirmed type 1 VWD, as defined by low VWF:RCoF or low VWF:Ag and qualitatively normal VWF multimers
  • Menorrhagia refractory to estrogens, hormones, hemostatic agents
  • Willingness to have blood drawn

You may not qualify if:

  • Use of immunomodulatory or experimental drugs, or diuretics
  • Pregnant or lactating women or those unwilling to use contraception during study
  • Previous cardiac disease, congestive failure, arrhythmia (e.g., atrial fibrillation, atrial flutter), hypertension, MI, stroke, or thrombosis
  • Past allergic reaction to Neumega or DDAVP
  • Surgery within the past 8 weeks
  • Inability to comply with study protocol requirements
  • Concomitant use of antiplatelet drugs, anticoagulants, dextran, aspirin or NSAIDs
  • Treatment with DDAVP, cryoprecipitate, whole blood, plasma and plasma derivatives containing substantial quantities of FVIII and/or VWF within five days of study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hemophilia Center of Western PA

Pittsburgh, Pennsylvania, 15213-4306, United States

Location

Related Publications (3)

  • Jankowitz RC, Nichols TC, Ragni MV. Recombinant IL-11 (Neumega, rhIL-11) increases plasma Von Willebrand Factor in Type 1 Von Willebrand Disease. Blood 108: 1003, 2006 (abstract).

    BACKGROUND
  • Ragni MV, Jankowitz RC, Chapman HL, Merricks EP, Kloos MT, Dillow AM, Nichols TC. A phase II prospective open-label escalating dose trial of recombinant interleukin-11 in mild von Willebrand disease. Haemophilia. 2008 Sep;14(5):968-77. doi: 10.1111/j.1365-2516.2008.01827.x. Epub 2008 Aug 1.

    PMID: 18680527BACKGROUND
  • Ragni MV, Jankowitz RC, Jaworski K, Merricks EP, Kloos MT, Nichols TC. Phase II prospective open-label trial of recombinant interleukin-11 in women with mild von Willebrand disease and refractory menorrhagia. Thromb Haemost. 2011 Oct;106(4):641-5. doi: 10.1160/TH11-04-0274. Epub 2011 Aug 11.

MeSH Terms

Conditions

von Willebrand DiseasesMenorrhagia

Interventions

oprelvekinInterleukin-11

Condition Hierarchy (Ancestors)

Blood Coagulation Disorders, InheritedBlood Coagulation DisordersHematologic DiseasesHemic and Lymphatic DiseasesCoagulation Protein DisordersBlood Platelet DisordersHemorrhagic DisordersGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesUterine HemorrhageUterine DiseasesGenital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesGenital DiseasesHemorrhagePathologic ProcessesPathological Conditions, Signs and SymptomsMenstruation Disturbances

Intervention Hierarchy (Ancestors)

InterleukinsCytokinesIntercellular Signaling Peptides and ProteinsPeptidesAmino Acids, Peptides, and ProteinsProteinsBiological Factors

Results Point of Contact

Title
Dr. Margaret Ragni
Organization
University of Pittsburgh

Study Officials

  • Margaret V. Ragni, MD, MPH

    University of Pittsburgh Medical Center

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
PREVENTION
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

August 31, 2007

First Posted

September 3, 2007

Study Start

January 1, 2008

Primary Completion

December 1, 2010

Study Completion

December 1, 2010

Last Updated

January 31, 2018

Results First Posted

November 7, 2014

Record last verified: 2018-01

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