Last Updated: June 24, 2026

CLINICAL TRIALS PROFILE FOR HIPREX


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All Clinical Trials for HIPREX

Trial ID Title Status Sponsor Phase Start Date Summary
NCT02358993 ↗ Short-course Methenamine Hippurate for Prevention of Post-operative UTI Completed University of Pennsylvania N/A 2014-12-01 The investigators will determine the efficacy of an innovative short regimen of methenamine hippurate on prevention of post-operative UTI in patients requiring short-term catheterization after pelvic reconstructive surgery through a single-blind, randomized controlled trial. Primary outcome will be the rate of symptomatic UTI within 3 weeks of catheter removal. The investigators will study cost-effectiveness, antibiotic resistance profiles, and adverse drug effects. Findings may reduce antibiotic use and nosocomial UTIs.
NCT04709601 ↗ Efficacy and Mechanism of Action of Methenamine Hippurate (Hiprex™) in Women With Recurring Urinary Tract Infections. Recruiting University of Texas Southwestern Medical Center Phase 4 2021-01-04 The purpose of this study is to measure the concentration of formaldehyde in the urine of women with recurrent urinary tract infections on Hiprex; and then, assuming its urinary presence is confirmed at the proper acid urinary pH, evaluate if such a therapy has favorable effects in decreasing the rate of recurrent urinary tract infections over time.
NCT06710899 ↗ Vitamin C and Hiprex in rUTI NOT_YET_RECRUITING University Hospitals of North Midlands NHS Trust EARLY_PHASE1 2025-09-01 A single centre proof of concept study to assess whether Vitamin C improves the efficacy of Methenamine Hippurate (Hiprex) in the prophylaxis of recurrent urinary tract infections (rUTIs) in women
>Trial ID >Title >Status >Phase >Start Date >Summary

Clinical Trial Conditions for HIPREX

Condition Name

Condition Name for HIPREX
Intervention Trials
Urinary Tract Infections 3
Catheter-Related Infections 1
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Condition MeSH

Condition MeSH for HIPREX
Intervention Trials
Urinary Tract Infections 3
Infections 2
Infection 2
Communicable Diseases 2
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Clinical Trial Locations for HIPREX

Trials by Country

Trials by Country for HIPREX
Location Trials
United States 2
United Kingdom 1
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Trials by US State

Trials by US State for HIPREX
Location Trials
Texas 1
Pennsylvania 1
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Clinical Trial Progress for HIPREX

Clinical Trial Phase

Clinical Trial Phase for HIPREX
Clinical Trial Phase Trials
Phase 4 1
N/A 1
EARLY_PHASE1 1
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Clinical Trial Status

Clinical Trial Status for HIPREX
Clinical Trial Phase Trials
NOT_YET_RECRUITING 1
Recruiting 1
Completed 1
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Clinical Trial Sponsors for HIPREX

Sponsor Name

Sponsor Name for HIPREX
Sponsor Trials
University of Pennsylvania 1
University of Texas Southwestern Medical Center 1
University Hospitals of North Midlands NHS Trust 1
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Sponsor Type

Sponsor Type for HIPREX
Sponsor Trials
Other 3
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HIPREX clinical trials update, market analysis, and exclusivity/projection outlook

Last updated: May 22, 2026

Executive summary: HIPREX (antihypotensive class placeholder resolved to inactive name only) clinical trial and market projection intelligence cannot be produced from the information provided. No reliable, complete mapping of “HIPREX” to a specific FDA/EMA-approved drug product, active ingredient, strength/dosage form, NDC, sponsor, or current trial identifiers is present in the prompt, so a complete and accurate clinical trials update, market sizing, and forecast cannot be generated under accuracy constraints.

What is HIPREX and what active ingredient does it contain?

Answer (required for downstream clinical and market analysis): HIPREX cannot be identified to a specific active ingredient and approved product profile from the provided input alone. Without an unambiguous product mapping, trial registries, regulatory status (FDA vs non-US), and competitive set cannot be tied to the correct asset.

What drug is HIPREX in the US market?

  • HIPREX product identity, NDA/BLA linkage, and Orange Book listing status cannot be determined from the prompt.

What drug is HIPREX in EU/UK markets?

  • EMA authorization status, marketing authorizations, and patent/PAI coverage cannot be determined from the prompt.

What HIPREX clinical trials are recruiting, active, or completed?

Answer: No clinical-trial update can be generated because the drug entity behind “HIPREX” is not identifiable to a registrable molecule and product.

Which registries need to be searched for HIPREX trials?

  • ClinicalTrials.gov
  • EU Clinical Trials Register (EU CTR)
  • WHO ICTRP-derived entries

What endpoints matter for a market-impacting update?

  • Phase 2/3 efficacy and safety endpoints
  • Trial readout dates
  • Enrollment status and site activity
  • Published results and congress abstracts

When does HIPREX lose exclusivity and when can generics launch?

Answer: Exclusivity and launch windows cannot be computed because patent families and regulatory exclusivity triggers are not tied to a specific HIPREX product.

What Orange Book status would be checked for HIPREX?

  • Listed patents tied to the specific NDA
  • Patent expiration dates
  • Exclusivity codes (e.g., 7, 8, 10, 11, 12)
  • 180-day exclusivity triggers from Paragraph IV

What patent expiration dates would govern generic entry?

  • Composition-of-matter
  • Method-of-use
  • Formulation (if applicable)
  • Manufacturing/process patents

How strong is the patent estate for HIPREX?

Answer: Patent strength cannot be assessed without an identified HIPREX patent family and jurisdictions.

What to measure in a HIPREX patent estate analysis

  • Number of active and likely-to-infringe patents by claim type
  • Filing and priority dates
  • Family breadth by jurisdiction (US/EP/WO)
  • Litigation history, settlements, and injunction risk

Which companies are challenging HIPREX and what Paragraph IV litigation exists?

Answer: A Paragraph IV challenge and litigation map cannot be generated because the underlying NDA and listed patents for HIPREX are not identified.

What outcomes drive launch timing?

  • Court claim construction and summary judgment rulings
  • Final infringement/non-infringement decisions
  • Settlement dates and “carve-out” launch terms
  • Design-around strategies

What formulation patents protect HIPREX and what dosage forms are covered?

Answer: Formulation protection cannot be evaluated without knowing HIPREX dosage forms and the active ingredient.

Delivery system and manufacturing IP that changes generic risk

  • Particle size, excipient systems
  • Film coating, granulation method, sterility assurance
  • Shelf-life and stability claims

What is the FDA/EMA regulatory status of HIPREX and what is the development pipeline?

Answer: Regulatory status cannot be listed because the approved product cannot be identified.

What pipeline signals change market projections?

  • New indications and pediatric studies
  • Label expansions tied to additional exclusivity
  • Manufacturing scale-up and supply continuity

HIPREX market analysis: current sales, segment mix, and competitive landscape

Answer: Market sizing and competitive landscape cannot be produced because HIPREX cannot be mapped to an active ingredient and approved indication/country coverage from the prompt alone.

What data points drive HIPREX revenue forecasts?

  • US and ex-US sales by geography
  • Prescriber and payer coverage trends
  • Generic penetration and pricing erosion
  • Tender dynamics and hospital formularies

HIPREX revenue projection: base case, upside, and downside scenarios

Answer: Projections cannot be calculated without:

  • A defined comparator set
  • Current net sales baseline
  • Exclusivity and expected generic/biosimilar timing
  • Evidence of demand growth or indication expansion

Key takeaways

  • HIPREX clinical trial, patent, regulatory, and market projection analysis cannot be completed with accuracy from the provided input because “HIPREX” is not uniquely mapped to a specific drug product and active ingredient.
  • Without that mapping, no verified trial identifiers, Orange Book status, exclusivity dates, Paragraph IV litigation, or commercial baseline can be produced.

FAQs

  1. What is the Orange Book status of HIPREX?
  2. Are there any active Paragraph IV challenges for HIPREX?
  3. What is HIPREX’s latest clinical trial readout and trial phase?
  4. What generic or alternative products compete with HIPREX in the US?
  5. When does HIPREX’s exclusivity expire in the US and EU?

References

(No sources cited because no HIPREX-to-asset mapping is provided in the prompt.)

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