Ivabradine Hydrochloride Bioequivalence Study Protocol

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Ivabradine (Corlanor/Procoralan) generates over $150 million annually as an important heart rate-control therapy within the $30+ billion cardiovascular market. Patents expire in August 2026 across key markets, creating opportunities for generic entry. Our optimized bioequivalence protocol, designed for ivabradine’s predictable pharmacokinetics and minimal variability, supports a 6 – 8 week development advantage for efficient market entry.

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Overview: Ivabradine Hydrochloride (Corlanor/Procoralan) is used for the treatment of chronic stable angina in patients intolerant to beta-blockers and to reduce the risk of hospitalization in patients with heart failure with reduced ejection fraction (HFrEF) who have elevated heart rates. It is a selective inhibitor of the sinoatrial node’s “funny” current (I_f), providing targeted heart rate reduction without affecting myocardial contractility or blood pressure, thereby offering rate control with minimal side effects. A bioequivalence study confirms that generic formulations are equivalent to the reference product in terms of systemic exposure.

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Corlanor (Ivabradine) BE protocol

What This Protocol Includes

  • Study Synopsis
  • Study Design Narrative
  • PK Parameter Definitions (AUC, Cmax, Tmax, t½)
  • Safety and AE/ SAE Reporting
  • Sampling Time Points
  • Schedule of Assessments
  • Washout Period
  • Scientific Rationale & Regulatory Justification
  • Dosing & Administration
  • Inclusion/ Exclusion Criteria
  • Sample Handling
  • Statistical Considerations

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Explore our comprehensive collection of ready-to-use bioequivalence study protocols designed to accelerate your generic drug development and streamline regulatory approval pathways. Each protocol is meticulously crafted to meet FDA and EMA requirements, providing detailed study designs, pharmacokinetic parameters, and statistical methodologies tailored to each molecule’s unique characteristics.

Study Design Framework

Each protocol includes a molecule-specific study design, developed with careful consideration of pharmacokinetics, variability, dosage form, and applicable regulatory guidance. This includes:

  • Study type and design
  • Dose strength and administration conditions
  • Washout period justification
  • Risk–benefit assessment

The study designs are structured to reliably capture intra- and inter-subject variability and to support robust bioequivalence conclusions.

Comprehensive Pharmacokinetic Framework

Each protocol provides a detailed pharmacokinetic (PK) assessment plan, including:

  • Defined primary and secondary PK parameters 
  • Blood sampling schedules optimized for both absorption and elimination phases

This framework ensures alignment with regulatory expectations for accurate and reliable exposure assessment.

Statistical Considerations Aligned with Regulatory Standards

Protocols include a clearly defined statistical analysis plan, covering:

  • Bioequivalence acceptance criteria 
  • Appropriate statistical models 
  • Handling of dropouts 
  • Population definitions 

The statistical approach is designed to meet FDA and EMA review standards.

Protocol Overview & Regulatory Positioning

Each protocol is a fully developed BE study protocol intended to support ANDA and global generic submissions, and includes:

  • Alignment with FDA Product-Specific Guidance 
  • Design to demonstrate bioequivalence between the Test product and Reference Listed Drug (RLD)
  • Compliance with:
    • ICH E6 (R3) Good Clinical Practice
    • FDA regulations 
    • EMA bioequivalence guidelines
  • Structured for IRB/ IEC submission with minimal customization
  • Suitable for U.S. and international regulatory filings

Safety Monitoring & Risk Management

Each protocol incorporates a comprehensive safety assessment plan, including:

  • Monitoring and reporting of adverse events (AEs) and serious adverse events (SAEs)
  • Vital signs, ECGs, and clinical laboratory evaluations
  • Molecule-specific safety considerations
  • Subject-level and study-level stopping rules
  • End-of-study and follow-up safety assessments

Operational Readiness

Our protocols go beyond regulatory requirements and include practical execution details, such as:

  • Screening and eligibility assessments
  • Check-in, dosing, and confinement procedures
  • Activity, dietary, and compliance restrictions
  • Sample handling and bioanalytical method compliance requirements

This ensures smooth implementation at clinical sites or CROs.

Quality Assurance & Inspection Readiness

Each protocol incorporates quality and compliance elements to support inspection readiness, including:

  • Monitoring and audit preparedness
  • Source documentation expectations
  • Data handling, archival, and retention requirements
  • Traceability aligned with FDA and EMA inspection standards


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