NCT02257970

Brief Summary

This study compares the effectiveness of a study drug versus placebo in the treatment of lymphedema.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
117

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Mar 2009

Longer than P75 for phase_4

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

Study Start

First participant enrolled

March 1, 2009

Completed
5.5 years until next milestone

First Submitted

Initial submission to the registry

August 25, 2014

Completed
1 month until next milestone

First Posted

Study publicly available on registry

October 7, 2014

Completed
2.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2016

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2017

Completed
1.5 years until next milestone

Results Posted

Study results publicly available

September 14, 2018

Completed
Last Updated

October 27, 2022

Status Verified

October 1, 2022

Enrollment Period

7.8 years

First QC Date

August 25, 2014

Results QC Date

July 19, 2018

Last Update Submit

October 25, 2022

Conditions

Keywords

Lymphedemaedemaswelling

Outcome Measures

Primary Outcomes (3)

  • Part 1: Count of Participants Able to Complete Ketoprofen Treatment

    Participants who were able to complete ketoprofen treatment and experienced no treatment-related serious adverse events.

    Baseline to month 6

  • Part 2: Change From Baseline in Cutaneous Histological Architecture

    Quantitative assessment of paired histological specimens of lymphedema skin pre- and post-treatment with ketoprofen. The impact of treatment on cutaneous histopathology was evaluated through the use of an empirically-derived scoring system (comprised of dermal thickness, intercellular mucin content, deep dermal collagen content, and perivascular infiltrate); this quantitative assessment was developed and performed by a dermatopathologist. Each characteristic was weighted equally and each specimen was assigned a cumulative subscale score of 0-5. The scores were summed for a total score (range: 0-20) which is presented here. Higher scores indicate a higher degree of pathology. A quantitatively higher negative change indicates a more favorable therapeutic response in the histology.

    Baseline; Month 4

  • Part 3: Measurement of Skin Thickness

    Caliper-measured skin thickness (mm) was serially assessed and pre-to-post paired analysis was performed for both arms (Placebo and Ketoprofen) of the study.

    Baseline and 4 months

Secondary Outcomes (5)

  • Part 2: Measurement of Skin Thickness

    Baseline and 4 months

  • Part 3: Change From Baseline in Cutaneous Histological Architecture

    Baseline; 4 months

  • Part 2/Part 3: Change From Baseline in Bioimpedance Spectroscopy

    Baseline; 4 months

  • Part 2/Part 3: Change in Limb Volume

    Baseline; 4 months

  • Part 3: Change in Systemic Inflammatory Mediator Granulocyte Colony Stimulating Factor (G-CSF)

    Baseline; 4 months

Study Arms (4)

Part 1: Exploratory Group

EXPERIMENTAL

Ketoprofen 225-300 mgs daily, taken orally Ketoprofen-exploratory group: 225-300 mgs daily for four to six months

Drug: Ketoprofen

Part 2: Open-label Group

EXPERIMENTAL

Ketoprofen 225 mg daily, taken orally Open-label group: 75 mgs, three times daily, for four months

Drug: Ketoprofen

Part 3: Placebo Group

PLACEBO COMPARATOR

Participants randomized to receive placebo: placebo, three times daily, taken orally Placebo: 1 capsule, three times daily, for four months

Drug: Placebo

Part 3: Ketoprofen Group

ACTIVE COMPARATOR

Participants randomized to receive active medication: ketoprofen 75 mgs., three times daily, taken orally Ketoprofen: 1 capsule, three times daily, for four months

Drug: Ketoprofen

Interventions

Part 1: Exploratory GroupPart 2: Open-label GroupPart 3: Ketoprofen Group

Placebo to match ketoprofen.

Part 3: Placebo Group

Eligibility Criteria

Age18 Years - 90 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • a history of lymphedema of one or more limbs (unilateral or bilateral), with a duration of \> 6 months.

You may not qualify if:

  • Patients with active cancer, infection or bleeding tendency will be excluded.
  • We will also exclude patients with medical contraindications to NSAIDs, including history of allergies, know gastrointestinal intolerance, or other serious systemic illness (e.g., renal failure, hepatic dysfunction, congestive heart failure, neurological or psychological impairment) that would impair the patients' ability to participate.
  • Minors (\<18 years of age) \*\>90 years of age

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Stanford University

Stanford, California, 94305, United States

Location

Related Publications (1)

  • Rockson SG, Tian W, Jiang X, Kuznetsova T, Haddad F, Zampell J, Mehrara B, Sampson JP, Roche L, Kim J, Nicolls MR. Pilot studies demonstrate the potential benefits of antiinflammatory therapy in human lymphedema. JCI Insight. 2018 Oct 18;3(20):e123775. doi: 10.1172/jci.insight.123775.

Related Links

MeSH Terms

Conditions

LymphedemaEdema

Interventions

Ketoprofen

Condition Hierarchy (Ancestors)

Lymphatic DiseasesHemic and Lymphatic DiseasesSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

PhenylpropionatesAcids, CarbocyclicCarboxylic AcidsOrganic Chemicals

Results Point of Contact

Title
Dr. Stanley Rockson
Organization
Stanford University, School of Medicine

Study Officials

  • Stanley G Rockson, MD

    Stanford University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
SEQUENTIAL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Allan and Tina Neill Professor of Lymphatic Research and Medicine; Professor of Cardiovascular Medicine

Study Record Dates

First Submitted

August 25, 2014

First Posted

October 7, 2014

Study Start

March 1, 2009

Primary Completion

December 1, 2016

Study Completion

March 1, 2017

Last Updated

October 27, 2022

Results First Posted

September 14, 2018

Record last verified: 2022-10

Locations