Clinical trial Recruiting at 1 site Phase 1 Interventional Ages 18 to 50

Zongertinib tablets from two makers: do they behave the same when taken with or without food

Official title: Bioequivalence of Zongertinib Tablets From Two Different Manufacturers Following Oral Administration in Healthy Male and Female Trial Participants in Fasted and Fed State (an Open-label, Randomised, Single-dose, Four-period, Four-sequence Crossover Trial)

Run by Boehringer Ingelheim · NCT07789028 · Data updated 2026-11-12

This early study tests whether two different Zongertinib tablet formulations give similar body levels in healthy adults when taken by mouth, with or without food.

Quick facts

PhasePhase 1
Study typeInterventional
Ages18 Years to 50 Years
SexAll
Enrollment56 (estimated)
SponsorBoehringer Ingelheim
Industry-sponsored
Drugs / interventionsZongertinib
Locations1 site (Biberach)
StatusRecruiting
StartedSeptember 9, 2026
Main results expectedDecember 15, 2026
Study endsDecember 21, 2026
Registry record updatedSeptember 15, 2026
Trial IDNCT07789028 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Healthy adults aged 18–50 with BMI 18.5–29.9 kg/m² who provide informed consent and pass safety screenings.

Probably not a fit

Individuals with active medical conditions or abnormal baseline safety measurements may not benefit from the study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This Phase 1 trial in healthy adults compares two Zongertinib tablet formulations to determine bioequivalence after oral dosing. Participants are healthy men and women aged 18–50 who meet safety criteria, and the study involves standard clinical assessments, blood tests, ECGs, and monitoring to measure drug exposure. Participants receive Zongertinib Formulation A (reference) and Formulation B (test) under controlled conditions and with attention to potential food effects. The trial aims to establish that the two formulations yield similar pharmacokinetics, which could support interchangeable use if both are safe and effective.

Why it matters

Potential benefit: If bioequivalence is shown, the test formulation could be used interchangeably with the reference product, potentially expanding manufacturing options.

How similar studies have gone: Bioequivalence studies for oral drugs are common and have successfully demonstrated equivalent exposure between formulations in prior trials.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion criteria :

1. Healthy male or female trial participant according to the assessment of the investigator, as based on a complete medical history including a physical examination, vital signs (blood pressure (BP), pulse rate (PR)), 12-lead electrocardiogram (ECG), and clinical laboratory tests
2. Age of 18 to 50 years (inclusive)
3. Body mass index of 18.5 to 29.9 kg/m² (inclusive)
4. Signed and dated written informed consent in accordance with International Council for Harmonisation - Good Clinical Practice and local legislation prior to admission to the trial
5. Further inclusion criteria apply.

Exclusion criteria :

1. Any finding in the medical examination (including BP, PR rate or ECG) deviating from normal and assessed as clinically relevant by the investigator
2. Repeated measurement of systolic blood pressure outside the range of 90 to 140 mmHg, diastolic blood pressure outside the range of 50 to 90 mmHg, or pulse rate outside the range of 45 to 90 bpm
3. Any laboratory value outside the reference range that the investigator considers to be of clinical relevance
4. Any evidence of a concomitant disease assessed as clinically relevant by the investigator
5. Further exclusion criteria apply.

Where it's running

  • Humanpharmakologisches Zentrum Biberach
    Biberach, Germany
    Recruiting

Study contacts

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.