Clinical trial: Intravaginal LACTIN-V for Prevention of Recurrent Urinary Tract Infection (NCT00305227)

Eligibility criteria:
Inclusion Criteria:

          -  pre-menopausal woman aged 18-40 years

          -  current symptomatic uncomplicated cystitis

          -  cystitis is treated with trimethoprim-sulfamethoxazole (TMP-SMX)

          -  completion of screening procedures

          -  negative screening monolayer Pap smear or hysterectomy

          -  history of at least two prior symptomatic UTI's treated within the past 12 months or
             one pior symptomatic UTI treated in the past six months

          -  agree to return for the Randomization Visit (Visit 2)

          -  regular menstrual cycles or amenorrheic due to use of a long acting progestin,
             continuous use of oral contraceptives or hysterectomy

          -  willing to insert vaginal capsules without an applicator

          -  capable of providing informed consent

          -  able to read and understand English

          -  agree to abstain from self-medication with antibiotics for UTI symptoms

          -  agree to abstain from antibiotic prophylaxis for recurrent UTI

          -  agree to abstain from the use of any other intra-vaginal product

          -  agree to abstain from sexual intercourse for 24 hours after capsule insertion

          -  agree to not use tampons for 24 hours after capsule insertion

          -  agree to use an adequate method of birth control

        Exclusion Criteria:

          -  complicated cystitis or uncomplicated pyelonephritis.

          -  cystitis at Visit 1 not treated with TMP-SMX

          -  uropathogen resistant to TMP-SMX isolated at Visit 1 and persistent symptoms at Visit
             2 or failure to achieve a significant reduction in urine wbc count at Visit 2

          -  vaginal or cervical infection, currently or within the past 21 days, with bacterial
             vaginosis (treated, symptomatic infection), Trichomonas vaginalis, Neisseria
             gonorrhoeae, Chlamydia trachomatis or Herpes Simplex

          -  symptomatic bacterial vaginosis at Visit 1

          -  high risk for sexually transmitted diseases and/or HIV, including:

               1. diagnosis of N. gonorrhoeae, C. trachomatis or T. vaginalis on two or more
                  occasions during the previous six months;

               2. sexual intercourse with a homosexual/bisexual male in the last 10 years;

               3. sexual intercourse with an injection drug user or sex worker in the last 10
                  years; or

               4. shared needles for injected drugs in the last 10 years.

          -  chronic vaginal, urinary or pelvic symptoms not attributable to UTI

          -  recurrent bacterial vaginosis (three or more symptomatic, treated infections in the
             prior 12 months)

          -  pregnancy or within two months of last pregnancy

          -  lactation

          -  antibiotic therapy fewer than three days prior to Randomization Visit

          -  antifungal therapy fewer than seven days prior to the Randomization Visit

          -  Antibiotics planned within four months

          -  abnormal Pap smear requiring a procedure for diagnosis or treatment in the past 12
             months

          -  use of CTV-05 within one year of the Randomization Visit

          -  menopause

          -  use of a NuvaRing planned during the course of the study

          -  any significant disease or acute illness that in the Investigator's assessment could
             complicate the evaluation

          -  known HIV infection

          -  immunosuppressive drug within 60 days

          -  known allergy to any component of LACTIN-V or the placebo capsule

          -  unavailable for follow-up visits

          -  drug or alcohol abuse within past two years

          -  any social or medical condition that, in the opinion of the Investigator, would
             preclude provision of informed consent, make participation in the study unsafe,
             complicate interpretation of study outcome data, or otherwise interfere with achieving
             the study objectives
Female
No healthy subjects accepted to join the trial.
Subject must be at least 18 Years old.
Subject must be at most 50 Years

Patient description (medical language): A 32-year-old woman comes to the hospital with vaginal spotting.  Her last menstrual period was 10 weeks ago. She has regular menses lasting for 6 days and repeating every 29 days. Medical history is significant for appendectomy and several complicated UTIs. She has multiple male partners, and she is inconsistent with using barrier contraceptives. Vital signs are normal.  Serum β-hCG level is 1800 mIU/mL, and a repeat level after 2 days shows an abnormal rise to 2100 mIU/mL.  Pelvic ultrasound reveals a thin endometrium with no gestational sac in the uterus.

Patient description (patient's own words): I just turned 32 and last morning I woke up with strange blood stains on my underwear. My last periods were more than 2 months ago, which is unusual for me because I used to have regular periods lasting for 6 days every 29 days, more or less. I had several UTIs in the past. I also had appendicitis. I'm currently seeing several men and, to be honest, some of them do struggle to wear a condom. I went to the hospital to check myself up and they told me that my vitals were normal. I also had a blood test on Monday, and my β-hCG level was 1800 mIU/mL, and then on Wednesday, it went up to 2100 mIU/mL. The gynecologist also did an ultrasound and she told me that, hopefully, there was no ovule.

Does the patient match the trial criteria? Contradiction