This overall goal of this trial will be to demonstrate that DYV700 is safe and effective as a treatment for acute gout flares.
Gout presents as intermittent acute painful and debilitating gout flares. High serum uric acid levels lead to the deposition of urate crystals in and around the joints, most commonly the big toe (also called podagra) and other peripheral joints. An acute gout flare causes extreme pain and inflammation of the afflicted joints. It initially presents as a monoarticular condition but can affect several joints as the disease progresses. Gout flares typically take 7-10 days to resolve. Currently, the inflammation and pain associated with acute gout flares are treated anti-inflammatories, including non steroidal anti-inflammatory drugs (NSAIDs), colchicine, corticosteroids, and adrenocorticotropic hormone. However these drugs are limited in efficacy, contraindicated for some patients and may take more than 24 hours to relieve gout symptoms (e.g. colchicine). DYV700 will be developed to reduce the pain associated with acute gout flares. DYV700 is applied topically and utilizes a proprietary drug delivery system to deliver it's active ingredients.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Enrollment
284
Smitha Reddy
Poway, California, United States
Pain Intensity in the Target Joint
Sum of pain intensity differences (SPID) from baseline to Day 7 in the target joint, using a 11-point (0-10) numeric rating scale (NRS) pain scale with 0-No Pain and 10-The Most Intense Pain Imaginable
Time frame: Baseline-7 days
Time to Resolution
Time to resolution (with resolution defined as a ≥ 50% reduction in target joint pain score from baseline)
Time frame: Baseline-7 days
Rescue Medication Usage
Usage of rescue medications for pain throughout treatment period
Time frame: Baseline-7 days
Swelling
Swelling of the target joint as rated by a clinician using a Likert Scale 0- No swelling 1- mild swelling, 2- moderate swelling, 3- severe swelling (or bulging beyond joint margins)
Time frame: 24 hours and 7 days
Tenderness
Tenderness of the target joint as rated by a clinician using a Likert Scale 0= Patient States "no pain", 1= Patient states "there is pain and winces", 2= Patient states "there is pain, winces and withdraws"
Time frame: 24 hours and 7 days
PROMIS PF 20
Physical Function Questionnaire
Time frame: Baseline (prior to product application and colchicine use), day 2 and day 7
Level of Improvement
Subject Reported Assessment of Improvement Likert Scale 0= excellent, 1= very good, 2= good, 3= fair, 4= poor response to treatment
Time frame: 24 hours, day 2 and day 7
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