- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02646826
Paxerol™ for Treatment of Nocturia - A Phase II Placebo-Controlled Trial
Paxerol™ (a Novel Formulation of Acetaminophen and Ibuprofen) for Treatment of Nocturia - A Phase II Placebo-Controlled Trial
This is a multi-center, double-blind, placebo-controlled study with two weeks of daily oral administration of one of three dose levels of Paxerol or placebo in subjects with nocturia. Eligible study subjects will be identified according to inclusion/exclusion criteria (see below), and baseline assessments will be recorded.
Due to small sample size of 25 patients per group in this proof-of-principle dosing-finding trial, stratification according to gender and BMI will be difficult. However, similar distribution of patient types to the four treatment groups will be attempted by evenly assigning patients to the four treatment groups according to genders and body mass index (BMI) of <25, 25-30 and 30-40.
Paxerol or placebo will be taken 30 minutes before bedtime daily for two weeks. Nocturia frequency, Nocturia Quality of Life (NQOL), Duration of First Undisturbed Sleep (DFUS), total hours of nightly sleep, safety and tolerability will be monitored before and after a two-week treatment period. Results from subjects treated with different doses of Paxerol and placebo will be assessed and compared. Baseline urinary Prostaglandin E2 (PGE2) production will also be assayed to assess potential correlation between baseline urinary PGE2 production and responsiveness to Paxerol treatment.
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
The co-primary objectives are:
A. To assess the effect of different doses of Paxerol on the reduction in the number of nocturia episodes.
B. To assess the clinical benefit of different doses of Paxerol in reducing nocturia via assessment of nocturia quality of life (NQOL).
The secondary objectives are to assess the effects of different doses of Paxerol on:
A. Duration of First Undisturbed Sleep (DFUS) B. Total hours of nightly sleep C. Safety and tolerability
An exploratory assessment is to evaluate baseline urinary PGE2 production on the responsiveness of subjects to Paxerol.
This is a multi-center, double-blind, placebo-controlled study with two weeks of daily oral administration of one of three dose levels of Paxerol or placebo in subjects with nocturia. Eligible study subjects will be identified according to inclusion/exclusion criteria (see below), and baseline assessments will be recorded.
Due to small sample size of 25 patients per group in this proof-of-principle dosing-finding trial, stratification according to gender and BMI will be difficult. However, similar distribution of patient types to the four treatment groups will be attempted by evenly assigning patients to the four treatment groups according to genders and body mass index (BMI) of <25, 25-30 and 30-40.
Paxerol or placebo will be taken 30 minutes before bedtime daily for two weeks. Nocturia frequency, Nocturia Quality of Life (NQOL), Duration of First Undisturbed Sleep (DFUS), total hours of nightly sleep, safety and tolerability will be monitored before and after a two-week treatment period. Results from subjects treated with different doses of Paxerol and placebo will be assessed and compared. Baseline urinary Prostaglandin E2 (PGE2) production will also be assayed to assess potential correlation between baseline urinary PGE2 production and responsiveness to Paxerol treatment.
Study duration for each subject is approximately 4 weeks, which includes screening, baseline assessment, two weeks of treatment with study drugs, and follow-up.
Study Type
Enrollment (Actual)
Phase
- Phase 2
Contacts and Locations
Study Locations
-
-
New York
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Brooklyn, New York, United States, 11229
- A and I Medical P.C.
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Harrison, New York, United States, 10604
- The Westchester Medical Group PC
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New York, New York, United States, 10021
- Dr. George Klein
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New York, New York, United States, 10032
- Washington High Urology
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-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion:
- Subjects diagnosed with nocturia, as defined by International Continence Society (i.e., the interruption of sleep one or more times at night to void), confirmed by evaluation in participating investigator's urology practice for the following characteristics: nocturia is related to overactive bladder (OAB); nightly ≥2.5 times nocturia present for at least 3 months and not considered caused by persistent or recurrent urinary tract infection; Post-Void Residual (PVR) urine volume must be <80 cc at the time of screening; did not respond well to, or unwilling to have, lifestyle modification, behavioral and conservative therapies, such as dietary changes, timed voiding, urge suppression (e.g., pelvic floor exercises [PFE] at the time of urge episodes), biofeedback, etc.
- Males or females, ≥18 years of age with Body Mass Index (BMI) <40.
- Women of child-bearing potential (i.e., women who are pre-menopausal or not surgically sterile) must use accepted contraceptive methods (abstinence, intrauterine device [IUD], oral contraceptive or double barrier device) during the study, and must have a negative serum or urine pregnancy test within 1 week prior to treatment initiation.
- Ability to understand and sign the study Informed Consent Form (ICF), communicate with the investigators, and understand and comply with the requirements of the protocol, including completion of participation in all phases of the study.
- No current or medical history of gastrointestinal bleeding or malformation; bleeding diathesis; or restless leg syndrome.
- Not using within 4 weeks before study initiation, or anticipating the use during the study, of the following drugs: antiplatelet or anticoagulant drugs; any Selective Serotonin Re-uptake Inhibitors (SSRIs) or anti-diuretic medications; or warfarin
- Resting heart rate between 55 and 100 beats per minute, inclusive of both.
Exclusion:
- Pregnant or nursing women.
- Known presence of urinary tract infection (UTI) within 4 weeks before study initiation
- Known sleep interruptions due to sleep apnea, dyspepsia or other gastro-intestinal symptoms, seizure disorders or other neurologic symptoms
- Allergy to or intolerance of acetaminophen, ibuprofen, or any inactive component of the study drug formulations.
- A history of allergy to aspirin or other NSAIDs.
- Congenital or acquired structural abnormality of the genitourinary tract.
- Prostate cancer of any stage that has required any treatment.
- Any neurodegenerative disease (including but not limited to Parkinson's Disease, Alzheimer's Disease, Amyotrophic Lateral Sclerosis, Pick's Disease, Multi-Infarct Dementia or recent history of head trauma associated with concussion, stroke or serious cerebrovascular events) which may indicate problems in providing consistent and reliable Patient-Reported Outcomes (PRO) such as diary, Quality-of-Life, etc. required in this study.
- Uncontrolled hypertension (blood pressure >150/100 mm Hg).
- Serious medical illness, such as significant cardiac disease (e.g. symptomatic congestive heart failure, unstable angina pectoris, myocardial infarction within the past 6 months, uncontrolled cardiac arrhythmia, or New York Heart Association Class II, III or IV), severe debilitating pulmonary disease, or history of stroke (hemorrhagic or thrombotic), A-V malformation, or other cerebrovascular disease.
- Receipt of any investigational drug or participation in any clinical trial within 30 days prior to study participation.
- Use of acetaminophen, ibuprofen, acetylsalicylic acid (ASA) or any NSAID on the day of entry into the study or any anticipated use during the study. In the event of the need for any unanticipated use of such drugs during the trial, the timing and doses of such use should be carefully recorded and reported at the next visit to the clinic.
- Any medical problem requiring uninterrupted use of acetaminophen, ibuprofen, or any NSAIDs, or any other pain medication.
- Daily use of phosphodiesterase (PDE) inhibitors (such as sildenafil, tadalafil, vardenafil, avanafil, and udenafil) within 30 days prior to study or any anticipated daily use during the study. (Note: PDE inhibitors are known to have positive effect on voiding dysfunction and thus can interfere with the assessment of Paxerol [Ückert et al 2010].)
- History of polyuria or evidence of polyuria (estimation of daily production >2.5 liters of urine).
- Uncontrolled Type 1 or 2 diabetes mellitus (HbA1c >7.0%).
- Diabetes insipidus.
- Significantly impaired renal function (creatinine clearance <50 mL/min/1.73kg/m2)
- Any visual, motor or other sensory abnormality that might predispose to a fall on nocturnal arising to urinate.
- Evidence of hyponatremia at baseline.
- Any significant disease or abnormality of the neurological, visual, gastrointestinal, hepatobiliary, pulmonary, cardiovascular, genitourinary or musculoskeletal system other than those specified above that, in the opinion of the involved investigator, might compromise the ability of the prospective subject to participate in the study or that could confound interpretation of study results.
- Any abnormality on screening medical history, physical examination or clinical laboratory examination other than those specified above that, in the opinion of the involved investigator, might confound interpretation of study results.
- Subjects with known hepatitis, HIV-AIDS, or tuberculosis.
- Subjects with known dysrhythmia of any form.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Non-Randomized
- Interventional Model: Parallel Assignment
- Masking: Quadruple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Placebo Comparator: Placebo
Subjects are treated with placebo tablets.
|
Subjects are treated with Placebo tablets
Other Names:
|
Experimental: Paxerol - Dose Level 1
Subjects are treated with the first dose level of Paxerol.
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Subjects are treated with the first dose level of Paxerol
Other Names:
|
Experimental: Paxerol - Dose Level 2
Subjects are treated with the second dose level of Paxerol.
|
Subjects are treated with the second dose level of Paxerol
Other Names:
|
Experimental: Paxerol - Dose Level 3
Subjects are treated with the third dose level of Paxerol.
|
Subjects are treated with the third dose level of Paxerol
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change in Nocturia Episodes
Time Frame: Up to 2 weeks
|
Change in number of nocturia episodes associated with one of three dose levels of Paxerol vs. placebo is assessed during the 2-week treatment period.
|
Up to 2 weeks
|
Clinical Benefit Based on Nocturia Quality of Life (NQOL).
Time Frame: Up to 2 weeks
|
The degree of clinical benefit, via NQOL, associated with one of three dose levels of Paxerol vs. placebo is assessed after the 2-week treatment period.
This is on a scale of 0 to 100, with 0 being the best score.
|
Up to 2 weeks
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Duration of First Undisturbed Sleep (DFUS)
Time Frame: Up to 2 weeks
|
DFUS will be assessed during the 2-week treatment period with one of three dose levels of Paxerol vs. placebo
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Up to 2 weeks
|
Total Hours of Nightly Sleep
Time Frame: Up to 2 weeks
|
The total hours of nightly sleep will be assessed during the 2-week treatment period with one of three dose levels of Paxerol vs. placebo
|
Up to 2 weeks
|
Collaborators and Investigators
Sponsor
Investigators
- Study Chair: David A Dill, Wellesley Pharmaceuticals
Publications and helpful links
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- CL-Paxerol-002
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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