Please select the eligibility criteria that correspond to the clinical trial below.
Title: Recurrent Urinary Tract Infection Prevention With Biologic Cranberry Extract Intake Standardized in Proanthocyanidins: A Double-blind Clinical Trial
Brief Summary: The purpose of this clinical trial study is to assess, among young and sexually active women presenting recurrent urinary tract infection (UTIs), efficacy of an optimal dose of cranberry extract quantified and standardized to 37 mg/day of Proanthocyanidins (PACs), compared to a control dose quantified and standardized to 2 mg/day of PACs on mean number of new UTIs during a 6-month follow-up period.


Options:
A: Inclusion Criteria:

1. Subject has had at least 2 episodes of a UTI treated by a healthcare professional in the last year and at least 1 treated UTI within the last 6 months.
2. Subject is willing to avoid listed Vaccinium products (including cranberry juice, cranberries, craisins, blueberries, cranberry/blueberry powders, pills, or supplements, probiotics) for 2 weeks prior to enrollment and throughout intervention.
3. Subject agrees to avoid probiotic dietary supplements for 2 weeks prior to enrollment and throughout intervention.
4. Subject agrees to limit all probiotic-containing foods/yogurt and yogurt-containing products to no more than an 8 oz serving/d within 2 weeks prior to enrollment and throughout intervention.
5. Subject is willing to limit all soda, pop or energy drinks (diet or regular sweetened) to \< 20 oz/d within 2 weeks prior to and throughout intervention.

Exclusion Criteria:

1. Subject has an in-dwelling catheter, polycystic disease, interstitial cystitis, previous urological surgery, stones, or anatomical abnormalities of the urinary tract, spinal cord injury, immuno-compromised conditions, severe renal impairment, or multiple sclerosis.
2. Subject has a history of antibiotic prophylaxis use for UTI. A 2-week washout period prior to enrollment will be allowed.
3. Subject has a body mass index (BMI) \>40.0 kg/m2.
4. Subjects with diabetes mellitus and HbA1C \>8.0% prior to enrollment.
5. Subject has diabetes mellitus treated with insulin.
6. Subject has an active infection or sign/symptoms of an infection (i.e., including a UTI).
7. Subject has used oral anti-coagulants within the last 4 weeks.
8. Subject has a history or presence of cancer in the prior two years, except for nonmelanoma skin cancer.
9. Subject is pregnant, planning to be pregnant during the study period, lactating, or is of childbearing potential and is unwilling to commit to the use of a medically approved form of contraception throughout the study period.
B: Inclusion Criteria:

* Healthy and sexually active women
* Aged between 18 to 45 years old
* Recurrence of 2 UTIs in the past 6 months or 3 in the past year
* Do not have consumed cranberry juice, polyphenols or antioxidant supplements in the last 2 weeks
* Internet access

Exclusion Criteria:

* Women who have personal history of acute or chronic renal failure
* Women who have personal history of urogenital system anomalies, urogenital tractus surgery or intestinal diseases causing malabsorption (e.g., Crohn and celiac diseases)
* Women who have personal history of kidney stones, taking anticoagulant medication or have taken anticoagulant medication in the last month
* Women presenting cranberry allergy or intolerance
C: Inclusion Criteria:

1. female residents;
2. long term residents
3. English speaking; and
4. age ≥ 65 years.

Exclusion Criteria:

1. residents that are not expected to be in the nursing home for at least one month (i.e., short term rehabilitation, pending discharge, terminal \[life expectancy \< 1 month\]);
2. residents who are on chronic suppressive antibiotic or anti-infective (i.e., mandelamine) therapy for recurrent UTI;
3. residents with end stage renal disease on dialysis (they do not regularly produce urine);
4. residents unable to produce a baseline clean catch urine specimen for collection;
5. residents on warfarin therapy because of a potential interaction of warfarin and cranberry juice;
6. residents with a history of nephrolithiasis because cranberry may increase the risk of nephrolithiasis;
7. have an indwelling bladder catheter in place;
8. have an allergy to cranberry products;
9. are being treated with cranberry products;
10. residence \<4 weeks.
D: Inclusion Criteria:

* Adults aged 18 to 70, with multiple sclerosis, neurologically stable for at least 3 months
* With an EDSS score ≥ 3
* Symptomatic bladder dysfunction: frequency, urgency, dysuria, incontinence (at least one of these symptoms), needing intermittent catheterization or not
* Ambulatory at inclusion
* Able to undergo evaluation
* Informed written consent

Non-inclusion Criteria:

* Regular consumption of cranberry within 3 months before inclusion
* Symptomatic urinary tract infection at inclusion
* Chronic renal failure (creatinin clearance \< 10ml/min)
* Patients with urinary permanent catheterization
* Patients with hyperuricemia and risk of uric acid lithiasis
* Patients with oral anticoagulant treatment (antivitamins K)
* Peptic ulcer
* Intolerance to cranberry and/or excipients
* Urinary tract infections antibioprophylaxis

Answer: B