AzTrials
AzTrials

Osteoarthritis of the HandsEarly Phase 1NCT02485145

The Analgesic Activity of a Topical Formulation in Patients With Osteoarthritis of the Hands

A Early Phase 1 study testing A/B and B/A in people with Osteoarthritis of the Hands, run by Transdermal Therapeutics, Inc..

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
Search all trials

Trial summary

Osteoarthritis (OA) affects over 30 million people in the United States and represents our nation's leading cause of disability. Data for the years between 1996-2005, indicate that OA raised overall health care costs by $185.5 billion annually. Read more about this study

Who is it for?
Ages 40 to 79 years
Conditions the study is for
Osteoarthritis of the Hands
What is being tested?
A/B and B/A
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
40 participants
Where
No sites listed yet
Study dates
Jul 2015to Mar 2016
Phase
Early Phase 1
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 40 to 79 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • OA in at least one hand as defined by ACR Criteria (nodal enlargement in two or more of 10 defined joints, CMC-1, MCP=1, PIPs and DIPs).
  • Hand pain duration greater than one year.
  • History of NSAID use for hand pain on at least one occasion during the last year.
  • Age 40 to 79 years.
  • Ability to understand the English language and to comprehend written material at the 5th grade level.

Who cannot join

  • History of psoriasis
  • Other painful rheumatic disease, measured by a blood draw that will test for RF factor and ESR.
  • Rheumatoid arthritis, as measured by hand x-rays.
  • Any diagnosis of fibromyalgia or neurovascular disease.
  • Presence of Raynaud's disease.
  • -Presence of Raynaud's disease.
Show all 14Show fewer
  • Presence of any peripheral neuropathy.
  • Presence of cervical radiculopathy.
  • Pregnancy in females (pregnancy test will be administered at intake to females of reproductive capability and their method of birth control recorded.)
  • Persons under age 40. Insufficient data are available in adults to judge potential risk in children.
  • Those who are not capable of providing informed consent.
  • Known allergy to analgesic drugs and the drugs used in this study.
  • Those who do not comprehend English. As this is a short-term Pilot study, the potential benefits to the participants is currently unknown. Based upon this knowledge, we believe we are exempt from the requirement to translate the informed consent form into Spanish.
  • Those with renal and/or gastrointestinal impairments, i.e. with a creatinine level of 2 and GFS level 4.

Trial locations and contacts

No sites are listed yet.

About this study

Osteoarthritis (OA) affects over 30 million people in the United States and represents our nation's leading cause of disability. Data for the years between 1996-2005, indicate that OA raised overall health care costs by $185.5 billion annually. Largely as a consequence of this disease, the number of patients undergoing joint replacement surgery will quadruple over the next 17 years. Importantly, several recent studies have demonstrated that OA is an independent risk factor for cardiovascular disease . Presently investigators have no medications that alter the natural history of OA. Weight control, exercise and some physical therapy measures are the only interventions short of total joint replacement that alter the course of this disease. To make matters worse, investigators have experienced only setbacks in use of medications aimed at symptom control. Recognition of toxicities of non-steroidal anti-inflammatory drugs (NSAIDs) and narcotic-based analgesics has narrowed the presently available armamentarium for pain control in OA . Clearly OA is a major factor that demands better solutions as the health care system is redesigned.

OA involving the hands represents a major part of the overall burden of this disease. In radiographic surveys about a quarter of the total US population has changes consistent with OA involving the hands. Among the elderly, radiographic hand OA has been found in over half of such individuals and as many as a quarter of them suffer from pain and functional incapacitation. The joints affected typically are the first carpometacarpal (CMC-1) joint, the distal interphalangeal (DIP) joints, and the proximal interphalangeal (PIP) joints . Therapeutic options include acetaminophen, nonsteroidal anti-inflammatory drugs (NSAIDs), and a variety of physical measures such as physical therapy, bracing, and heat and cold applications. To achieve some symptomatic benefit while limiting systemic toxicity, topical therapies have been developed which either act as counter irritants, seek to reduce substance P (capsaicin), or to deliver an NSAID locally through the skin. The leading example of the latter is Diclofenac sodium gel which was shown to reduce pain intensity and improve hand function in a double blind controlled trial. However none of these measures have proven sufficiently effective to meet patient needs. Topical polytherapy will be employed in this study to see if it will be effective against the pain of OA.

Read the detailed description

A potentially more effective approach is to provide a combination of analgesic and anti-inflammatory agents through a topical delivery system. In the present study compounds with anti-inflammatory and analgesic properties will be combined in a vehicle that promotes penetration of molecules through the skin to deeper underlying tissues such as the joint capsule at articulations in the hands. The vehicle consists of Versapro cream base (a formulation of Medisca, Inc. that contains Vitamin E and Aloe Vera, along with other ingredients that are proprietary), Tranilast powder, Pentoxifylline USP powder, Cetyl Myristoleate 40% wax, liquid Pentylene Glycol, liquid Dimethyl Sulfoxide (DMSO) USP, liquid Propylene Glycol USP, liquid Ethoxy Diglycol reagent, liquid Ethyl Alcohol 190 proof USP. These are all inert ingredients, i.e. they only promote penetration of molecules through the skin. A mixture of the following compounds will be incorporated into this vehicle as the active test medication:

Diclofenac 3% - an NSAID. FDA pregnancy category C for the first 30 weeks, then category D.

Baclofen 2% - an agonist for the GABAB receptors. FDA pregnancy category C.

Orphenadrine 5% - an anticholinergic drug of the ethanolamine antihistamine class. FDA pregnancy category C.

Bupivacaine 2% - a local anesthetic that binds voltage-gated sodium channels and blocks sodium influx into nerve cells preventing depolarization. FDA pregnancy category C.

Due to the FDA pregnancy categories for the drugs used in this study, pregnancy is an exclusion criteria.

The control medication: The vehicle alone will serve as the control compound.

Being tested
A/B, Placebo, B/A
Keywords
Topical, Hand osteoarthritis

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • A/BDrug

    Also called Diclofenac 3%, Baclofen 2%, Orphenadrine 5%, Bupivacaine 2%

    This arm uses the test product first, which consists of Diclofenac 3%, Baclofen 2%, Orphenadrine 5%, and Bupivacaine 2% in a VersaPro cream. This is the A arm. The B arm is the second arm, and consists of the VersaPro cream alone.

  • PlaceboDrug

    Also called VersaPro cream

    The placebo, which consists of the VersaPro cream, will be utilized in the study.

  • B/ADrug

    Also called Diclofenac 3%, Baclofen 2%, Orphenadrine 5%, Bupivacaine 2%

    This arm uses the placebo product first, which consists of the VersaPro cream alone. This is the B arm. The A arm is the second arm, which consists of the test product which consists of Diclofenac 3%, Baclofen 2%, Orphenadrine 5%, and Bupivacaine 2% in a VersaPro cream. This is the A arm.

Study groups in NCT02485145
Study groupRoleWhat they receive
A/BExperimentalIn this crossover trial, the A/B group will receive the test product (A) and then the placebo (B). The topical product contains the following: Diclofenac 3%, Baclofen 2%, Orphenadrine Citrate 5% and Bupivacaine 2% in a VersaPro cream, while the placebo is the VersaPro cream alone. Participants will use the test product for 7 days, applying the topical product to the hands twice a day. There will be a 7 day washout period, and then participants will be given the placebo cream, which will be used for 7 days, applying the topical placebo to the hands twice a day.
Receives: Drug: A/B; Drug: Placebo
B/AExperimentalIn this crossover trial, the B/A group will receive the placebo (B) and then the test product (A). The product contains the following: Diclofenac 3%, Baclofen 2%, Orphenadrine Citrate 5% and Bupivacaine 2% in a VersaPro cream, while the placebo is the VersaPro cream alone. Participants will use the placebo product for 7 days, applying the placebo product to the hands twice a day. There will be a 7 day washout period, and then participants will be given the test cream, which will be used for 7 days, applying the topical product to the hands twice a day.
Receives: Drug: Placebo; Drug: B/A

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. 100 mm Visual Analog Scale

    Measurement of OA pain intensity

    Measured: Participants will be followed for the 28 days of the study length, with the study measure being given at study day 7, study day 14, study day 21 and study day 28.

  2. Australia/Canadian Osteoarthritis Index

    Measurement of osteoarthritis hand function

    Measured: Participants will be followed for the 28 days of the study length, with the study measure being given at study day 7, study day 14, study day 21 and study day 28.

  3. 100 mm Visual Analog Scale

    Global rating of disease activity

    Measured: Participants will be followed for the 28 days of the study length, with the study measure being given at study day 7, study day 14, study day 21 and study day 28.

  4. Composite Pharmacokinetics

    Participants will be followed for the 28 days of the study length, with the pharmacokinetics being tested at study day 7, study day 14, study day 21 and study day 28 to see the systemic absorption of each of the study drugs. Each drug (Diclofenac, Baclofen, Orphenadrine and Bupivacaine) will be tested for Peak Plasma Concentration (C max) and the area under the plasma concentration versus time curve (AUC).

    Measured: Blood will be drawn at study day 7, study day 14, study day 21, and study day 28

Secondary outcomes (1)
  1. Use of rescue medication

    Acetaminophen up to 4 grams daily.

    Measured: The entire 28 day study

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted30 Jun 2015 (estimated)
  2. Study startJul 2015
  3. Primary completionDec 2015 (estimated)
  4. Study completionMar 2016 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Early Phase 1
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Crossover
Masking
Triple blind
Who is masked
Participant, Care provider, Investigator
Enrolment
40 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02485145
Sponsor's protocol ID
54321
Status last verified
Jun 2015
First submitted
17 Jun 2015
Last updated
30 Jun 2015
Results posted
No
Data monitoring committee
Yes

Questions about this trial

What is this clinical trial studying?

A Early Phase 1 study testing A/B and B/A in people with Osteoarthritis of the Hands, run by Transdermal Therapeutics, Inc..

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 14 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 30 Jun 2015. Status can change between updates, so confirm with the study contact before making plans.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Early Phase 1 (sometimes called Phase 0) studies give a very small amount of a treatment to a few people, mainly to see how the body handles it.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Ann Ribe, B.A. (205-917-5432, annribe@transdermalinc.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

100 mm Visual Analog Scale (time frame: Participants will be followed for the 28 days of the study length, with the study measure being given at study day 7, study day 14, study day 21 and study day 28.). The study lists 4 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 30 Jun 2015.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in