NCT00109772

Brief Summary

The purpose of this multicenter, double-blind, placebo-controlled study is to evaluate the efficacy and safety of Lenalidomide in adult subjects with Complex Regional Pain Syndrome (CRPS) Type 1.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
184

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started Feb 2005

Typical duration for phase_2

Geographic Reach
1 country

27 active sites

Status
terminated

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

February 1, 2005

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

May 3, 2005

Completed
1 day until next milestone

First Posted

Study publicly available on registry

May 4, 2005

Completed
2.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2008

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2008

Completed
5.4 years until next milestone

Results Posted

Study results publicly available

August 28, 2013

Completed
Last Updated

August 28, 2013

Status Verified

August 1, 2013

Enrollment Period

3.2 years

First QC Date

May 3, 2005

Results QC Date

May 7, 2013

Last Update Submit

August 26, 2013

Conditions

Keywords

CRPSRSDSPainCC-5013RevlimidComplex Regional Pain SyndromeReflex Sympathy Dystrophy SyndromeLenalidomideCRPS Type ICelgene

Outcome Measures

Primary Outcomes (1)

  • Percentage of Participants Who Have a >= 30% Reduction (Improvement) in the Complex Regional Pain Syndrome (CRPS) Pain Intensity Numeric Rating Scale (PI-NRS) Score From Baseline to the Last Assessment

    Participants rated the intensity of pain in the CRPS-affected limb twice each day in a diary. The PI-NRS is an eleven point scale with 0=no pain and 10=worst pain imaginable. Responders are participants who completed 12 weeks of treatment and their week 12 PI-NRS score showed at least a 30% improvement from baseline. Participants who did not complete 12 weeks of treatment are considered non-responders.

    Day 0, Week 12

Secondary Outcomes (16)

  • Change From Baseline in the Total Score of the Short Form McGill Pain Questionnaire (SF-MPQ) at Week 12

    Day 0, week 12

  • Change From Baseline in the Complex Regional Pain Syndrome (CRPS) Pain Intensity Numeric Rating Scale (PI-NRS) Score Using Averaged Morning and Evening Readings at Week 12

    Day 0, week 12

  • Change From Baseline in the Morning Complex Regional Pain Syndrome (CRPS) Pain Intensity Numeric Rating Scale (PI-NRS) Score at Week 12

    Day 0, week 12

  • Change From Baseline in the Evening Complex Regional Pain Syndrome (CRPS) Pain Intensity Numeric Rating Scale (PI-NRS) Score at Week 12

    Day 0, week 12

  • Change From Baseline in Daily Sleep Assessment Average Score at Week 12

    Day 0, week 12

  • +11 more secondary outcomes

Study Arms (2)

lenalidomide

EXPERIMENTAL

10 mg/day lenalidomide orally for up to 12 weeks in the double-blind treatment period. Participants who completed double-blind treatment had the option of continuing on lenalidomide in the open-label extension period for as long as benefit was derived from the drug or until study closure.

Drug: lenalidomide

Placebo

PLACEBO COMPARATOR

Placebo orally for up to 12 weeks in the double-blind treatment period. Participants who completed double-blind treatment had the option of crossing over to lenalidomide 10mg in the open-label extension period for as long as benefit was derived from the drug or until study closure.

Drug: Placebo

Interventions

Two 5 mg capsules taken one time per day

Also known as: Revlimid, CC-5013
lenalidomide

Two placebo capsules taken one time per day

Placebo

Eligibility Criteria

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

You may qualify if:

  • Age \>= 18 years at the time of signing the informed consent form
  • Understand and voluntarily sign an informed consent form
  • A diagnosis of CRPS Type 1, as defined by modified International Association for the Study of Pain criteria for at least a one-year duration. Unilateral involvement of a distal limb (hand or foot) with or without proximal spread must be present. In the presence of upper and lower limb involvement, the most severely affected limb will be designated the CRPS-affected limb.
  • Screening: CRPS pain intensity score in the CRPS-affected limb must be at least 4 on an 11-point (0-10) Pain Intensity Numerical Rating Scale (PI-NRS).
  • Randomization: Average PI-NRS score for randomization purposes will be based on AM and PM assessments made during the 7 days prior to randomization. At least eight PI-NRS scores during this 7-day period are required and the Average PI-NRS score in the CRPS-affected limb during this period must be at least 4 on an 11-point (0-10) PI-NRS.
  • Measurable (by electrophysiology methods) sural, median sensory, median motor and peroneal motor nerves at the screening nerve conduction study.
  • Opioid analgesics, non-opioid analgesics, non-steroidal anti-inflammatory drugs, anticonvulsants, antidepressant drugs and other non-drug therapies may be continued provided that the subject is on stable doses/regimens for at least four weeks prior to the start of the Treatment Phase (Visit 2).
  • Able to adhere to the study visit schedule and other protocol requirements.
  • Women of childbearing potential (WCBP) must agree to practice complete abstinence from heterosexual intercourse or to use two methods of contraception beginning 4 weeks prior to the start of study drug (Day 1) while on study drug (including dose interruptions) and 4 weeks after the last dose of study drug. The two methods of contraception must include one highly effective method (i.e. intrauterine device \[IUD\], hormonal \[birth control pills, injections, or implants only if used in conjunction with a low-dose (81 mg/day) aspirin regimen\], tubal ligation, partner's vasectomy) and one additional effective (barrier) method (i.e. latex condom, diaphragm, cervical cap). If a hormonal method (birth control pills, injections, or implants) or IUD is not medically possible for the subject, two of the barrier methods will be acceptable.
  • Women of childbearing potential (WCBP) must have two negative pregnancy tests (sensitivity of at least 50 mlU/mL) prior to starting study drug treatment. The first test should be performed within 10-14 days and the second within 24 hours of starting study drug. Once treatment has started, it is recommended that subjects have weekly pregnancy test during the first 4 weeks of treatment. Thereafter, subjects are required to have pregnancy testing every 4 weeks in females with regular menstrual cycles and every 2 weeks in females with irregular cycles.
  • Males (including those who have had a vasectomy) must use barrier contraception (latex condoms) when engaging in reproductive sexual activity with WCBP while on study drug and for 4 weeks after the last dose of study drug.

You may not qualify if:

  • The presence of any of the following will exclude a subject from study enrollment:
  • History of deep vein thrombosis (DVT) or stroke in the past 5 years.
  • Documented peripheral neuropathies to include diabetic neuropathy and other metabolic or toxic neuropathies.
  • Current signs or symptoms of severe, progressive or uncontrolled renal, hepatic, hematological, endocrine, pulmonary, cardiac, neurological or cerebral disease.
  • Any other serious medical condition, laboratory abnormality, or psychiatric illness that would prevent the subject from signing the informed consent form.
  • White blood cell count (WBC) \< 3.5\*10\^9/L at screening.
  • Bilirubin, alanine transaminase (ALT), aspartate transaminase (AST) or alkaline phosphatase levels more than two times the upper limit of the normal range at screening.
  • Abnormal thyroid function test values at screening.
  • Any condition, including the presence of laboratory abnormalities, which places the subject at unacceptable risk if he/she were to participate in the study or confounds the ability to interpret data from the study.
  • Use of concomitant medication(s), which could increase the risk for developing DVT, except for steroid-based contraceptives (oral injectable, implantable) and hormone replacement therapies only if used in conjunction with a low-dose (81 mg/day) aspirin regimen.
  • Concurrent use of thalidomide.
  • Prior development of an allergic reaction/hypersensitivity while taking thalidomide.
  • Prior development of a moderate or severe rash or any desquamation while taking thalidomide.
  • Prior treatment with lenalidomide.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (27)

Pivotal Research Centers

Peoria, Arizona, 85381, United States

Location

UCSD Center for Pain and Palliative Medicine

La Jolla, California, 92093, United States

Location

Loma Linda Institution

Loma Linda, California, 92354, United States

Location

Space Coast Neurology

Palm Bay, Florida, 32905, United States

Location

Northwestern University

Chicago, Illinois, 60611-2908, United States

Location

Rehab Institute of Chicago

Chicago, Illinois, 60611, United States

Location

University of Iowa

Iowa City, Iowa, 52242, United States

Location

Johns Hopkins Hospital

Baltimore, Maryland, 21287, United States

Location

Beth Israel Deaconess Medical Center

Boston, Massachusetts, 02115, United States

Location

Baystate Medical Center

Springfield, Massachusetts, 01199, United States

Location

Mayo Clinic

Rochester, Minnesota, 55905, United States

Location

Washington University Pain Mgmt Ctr

St Louis, Missouri, 63141, United States

Location

Hospital for Joint Disease

New York, New York, 10003, United States

Location

University of Rochester Medical Center

Rochester, New York, 14642, United States

Location

UNC Hospitals University of North Carolina

Chapel Hill, North Carolina, 27599-7010, United States

Location

Duke University Medical Center

Durham, North Carolina, 27705, United States

Location

Womack Army Medical Center

Fort Bragg, North Carolina, 28310, United States

Location

Carolinas Pain Institute, P.A. & the Center for Clinical Research, LLC

Winston-Salem, North Carolina, 27103, United States

Location

Research Institute of Greater Dayton

Dayton, Ohio, 45432, United States

Location

Oregon Health & Science University

Portland, Oregon, 97239, United States

Location

Lehigh Valley Hospital

Allentown, Pennsylvania, 18103, United States

Location

Knobler Institute of Neurologic Disease

Fort Washington, Pennsylvania, 19034, United States

Location

Drexel University College of Medicine Department of Neurology Rm 7102

Philadelphia, Pennsylvania, 19102, United States

Location

University of Texas Southwestern Medical Center

Dallas, Texas, 75390, United States

Location

Texas Tech Medical Center Department of Anesthesiology

Lubbock, Texas, 79430, United States

Location

University of Virginia Pain Management Center

Charlottesville, Virginia, 22903, United States

Location

Swedish Pain Services

Seattle, Washington, 98104, United States

Location

Related Publications (1)

  • Manning DC, Alexander G, Arezzo JC, Cooper A, Harden RN, Oaklander AL, Raja SN, Rauck R, Schwartzman R. Lenalidomide for complex regional pain syndrome type 1: lack of efficacy in a phase II randomized study. J Pain. 2014 Dec;15(12):1366-76. doi: 10.1016/j.jpain.2014.09.013. Epub 2014 Oct 2.

MeSH Terms

Conditions

Reflex Sympathetic DystrophyPainComplex Regional Pain Syndromes

Interventions

Lenalidomide

Condition Hierarchy (Ancestors)

Autonomic Nervous System DiseasesNervous System DiseasesPeripheral Nervous System DiseasesNeuromuscular DiseasesNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

PhthalimidesPhthalic AcidsAcids, CarbocyclicCarboxylic AcidsOrganic ChemicalsPiperidonesPiperidinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsIsoindolesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-Ring

Results Point of Contact

Title
Associate Director, Clinical Trials Disclosure
Organization
Celgene Corporation

Study Officials

  • Donald C Manning, MD, PhD

    Celgene Corporation

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 3, 2005

First Posted

May 4, 2005

Study Start

February 1, 2005

Primary Completion

April 1, 2008

Study Completion

April 1, 2008

Last Updated

August 28, 2013

Results First Posted

August 28, 2013

Record last verified: 2013-08

Locations