HealthyPhase 1NCT03905096

A Study in Healthy Men and Women to Test Which Effects Donepezil and BI 425809 Have on Each Other

A Phase 1 study testing BI 425809 and Donepezil in people with Healthy, run by Boehringer Ingelheim at 1 site in Germany.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record

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Trial summary

Who is it for?: Ages 18 to 50 yearsHealthy volunteers can take part
Conditions the study is for: Healthy
What is being tested?: BI 425809 and Donepezil
Type of treatment: Pill or oral medicine
Could I receive a placebo?: No, everyone receives an active treatment
How many people: 32 participants
Where: 1 siteGermany
Study dates: 12 Apr 2019to 30 Aug 2019
Phase: Phase 1
Are there results?: Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

Ages 18 to 50 years
All sexes
Healthy volunteers accepted
Adult

Who may be able to join

Healthy male or female subjects 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
Age of 18 to 50 years (inclusive)
Body Mass Index (BMI) of 18.5 to 29.9 kg/m2 (inclusive)
Signed and dated written informed consent prior to admission to the study, in accordance with Good Clinical Practice (GCP) and local legislation
Male subjects, or female subjects who meet any of the following criteria from the first administration of trial medication until 30 days after trial completion:
Use of adequate contraception that does not contain hormones, i.e. non-hormonal intrauterine device plus condom

Show all 10Show fewer

Sexually abstinent
A vasectomised sexual partner (vasectomy at least 1 year prior to enrolment)
Surgically sterilised (including hysterectomy)
Postmenopausal, defined as at least 1 year of spontaneous amenorrhea (in questionable cases a blood sample with levels of FSH above 40 U/L and estradiol below 30 ng/L is confirmatory)

Who cannot join

Any finding in the medical examination (including Blood Pressure (BP), Pulse Rate (PR) or Electrocardiogram (ECG)) deviating from normal and assessed as clinically relevant by the investigator
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 50 to 90 bpm
Any laboratory value outside the reference range that the investigator considers to be of clinical relevance
Any evidence of a concomitant disease assessed as clinically relevant by the investigator
Gastrointestinal, hepatic, renal, respiratory, cardiovascular, metabolic, immunological or hormonal disorders
Cholecystectomy or other surgery of the gastrointestinal tract that could interfere with the pharmacokinetics of the trial medication (except appendectomy or simple hernia repair)

Show all 23Show fewer

Diseases of the central nervous system (including but not limited to any kind of seizures or stroke), and other relevant neurological or psychiatric disorders
History of relevant orthostatic hypotension, fainting spells, or blackouts
Chronic or relevant acute infections
History of relevant allergy or hypersensitivity (including allergy to the trial medication or its excipients)
Use of drugs within 30 days of planned administration of trial medication that might reasonably influence the results of the trial (including drugs that cause QT/QTc interval prolongation)
Intake of an investigational drug in another clinical trial within 60 days of planned administration of investigational drug in the current trial, or concurrent participation in another clinical trial in which investigational drug is administered
Smoker (more than 10 cigarettes or 3 cigars or 3 pipes per day)
Inability to refrain from smoking on specified trial days
Alcohol abuse (consumption of more than 20 g per day for females and 30 g per day for males)
Drug abuse or positive drug screening
Blood donation of more than 100 mL within 30 days of planned administration of trial medication or intended blood donation during the trial
Intention to perform excessive physical activities within one week prior to the administration of trial medication or during the trial
Inability to comply with the dietary regimen of the trial site
A marked baseline prolongation of QT/QTc interval (such as QTc intervals that are repeatedly greater than 450 ms in males or repeatedly greater than 470 ms in females) or any other relevant Electrocardiogram (ECG) finding at screening
A history of additional risk factors for Torsade de Pointes (such as heart failure, hypokalaemia, or family history of Long QT Syndrome)
Subject is assessed as unsuitable for inclusion by the investigator, for instance, because the subject is not considered able to understand and comply with study requirements, or has a condition that would not allow safe participation in the study
Further exclusion criteria apply

Trial locations and contacts

1 site in 1 country.

Germany1 site

CRS Clinical Research Services Mannheim GmbH
Mannheim, 68167

Other trials in Germany

About this study

Official title: A Study to Investigate the Effects of Donepezil on the Pharmacokinetics of BI 425809 and Vice Versa in Healthy Male and Female Subjects (Open-label, Two-treatment, Two-period, One Fixed Sequence Cross-over Design)

The main objective of Part 1of this trial is to investigate the effect of co-administration of multiple doses of donepezil on the single-dose pharmacokinetics of BI 425809 in healthy subjects. In Part 2 the main objective is the investigation of the effect of co-administration of multiple doses of BI 425809 on the single-dose pharmacokinetics of donepezil in healthy subjects.

Conditions: Healthy
Being tested: BI 425809, Donepezil

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

BI 425809Drug
Film coated tablet
DonepezilDrug
Film coated tablet

Study groups in NCT03905096
Study group	Role	What they receive
Part 1	Experimental	Not described Receives: Drug: BI 425809; Drug: Donepezil
Part 2	Experimental	Not described Receives: Drug: BI 425809; Drug: Donepezil

What is being measured

The primary outcome is the main question the study is designed to answer.

Area Under the Concentration-time Curve of BI 425809 in Plasma Over the Time Interval From 0 Extrapolated to Infinity (AUC0-∞)
Area under the concentration-time curve of BI 425809 in plasma over the time interval from 0 extrapolated to infinity (AUC0-∞).
For BI 425809 alone (Part 1: Treatment A, Reference 1) and BI 425809 + donepezil (Part 1: Treatment B, Test 1) plasma concentrations of BI 425809 were measured within 2 hours (h) before and at 30 minutes (min), 1 h, 2h, 3h, 3h 30min, 4h, 4h 30min, 5h, 6h, 8h, 10h, 12h, 24h, 34h, 48h, 72h, 96h, 120h, 144h, 168h after administration of BI 425809 alone or in combination with donepezil.
Measured: Detailed time frame is in the description section
Area Under the Concentration-time Curve of Donepezil in Plasma Over the Time Interval From 0 Extrapolated to Infinity (AUC0-∞)
Area under the concentration-time curve of donepezil in plasma over the time interval from 0 extrapolated to infinity (AUC0-∞).
For donepezil alone (Part 2: Treatment C, Reference 2) and donepezil + BI 425809 (Part 2: Treatment D, Test 2) concentrations of donepezil were measured within 2 hours (h) before and at 1h, 2h, 3h, 4h, 6h, 8h, 10h, 12h, 18h, 24h, 48h, 72h, 96h, 120h, 144h, 168h, 192h, 216h, 240h, 264h, 288h, 312h, 336h, after administration of donepezil alone or in combination with BI 425809.
Measured: Detailed time frame is in the description section
Maximum Measured Concentration of BI 425809 in Plasma (Cmax)
Maximum measured concentration of BI 425809 in plasma (Cmax). For BI 425809 alone (Part 1: Treatment A, Reference 1) and BI 425809 + donepezil (Part 1: Treatment B, Test 1) concentrations of BI 425809 were measured within 2 hours (h) before and at 30 minutes (min), 1 h, 2h, 3h, 3h 30min, 4h, 4h 30min, 5h, 6h, 8h, 10h, 12h, 24h, 34h, 48h, 72h, 96h, 120h, 144h, 168h after administration of BI 425809 alone or in combination with donepezil.
Measured: Detailed time frame is in the description section
Maximum Measured Concentration of Donepezil in Plasma (Cmax)
Maximum measured concentration of donepezil in plasma (Cmax). For donepezil alone (Part 2: Treatment C, Reference 2) and donepezil + BI 425809 (Part 2: Treatment D, Test 2) concentrations of donepezil were measured withing 2 hours (h) before and at 1h, 2h, 3h, 4h, 6h, 8h, 10h, 12h, 18h, 24h, 48h, 72h, 96h, 120h, 144h, 168h, 192h, 216h, 240h, 264h, 288h, 312h, 336h, after administration of donepezil alone or in combination with BI 425809.
Measured: Detailed time frame is in the description section

Secondary outcomes (2)

Area Under the Concentration-time Curve of BI 425809 in Plasma Over the Time Interval From 0 to the Last Quantifiable Data Point (AUC0-tz)
Area under the concentration-time curve of BI 425809 in plasma over the time interval from 0 to the last quantifiable data point (AUC0-tz).
For BI 425809 alone (Part 1: Treatment A, Reference 1) and BI 425809 + donepezil (Part 1: Treatment B, Test 1) concentrations of BI 425809 were measured within 2 hours (h) before and at 30 minutes (min), 1 h, 2h, 3h, 3h 30min, 4h, 4h 30min, 5h, 6h, 8h, 10h, 12h, 24h, 34h, 48h, 72h, 96h, 120h, 144h, 168h after administration of BI 425809 alone or in combination with donepezil.
Measured: Detailed time frame is in the description section
Area Under the Concentration-time Curve of Donepezil in Plasma Over the Time Interval From 0 to the Last Quantifiable Data Point (AUC0-tz)
Area under the concentration-time curve of donepezil in plasma over the time interval from 0 to the last quantifiable data point (AUC0-tz).
For donepezil alone (Part 2: Treatment C, Reference 2) and donepezil + BI 425809 (Part 2: Treatment D, Test 2) concentrations of donepezil were measured within 2 hours (h) before and at 1h, 2h, 3h, 4h, 6h, 8h, 10h, 12h, 18h, 24h, 48h, 72h, 96h, 120h, 144h, 168h, 192h, 216h, 240h, 264h, 288h, 312h, 336h, after administration of donepezil alone or in combination with BI 425809.
Measured: Detailed time frame is in the description section

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

12 Apr 201930 Aug 2019

First posted5 Apr 2019
Study start12 Apr 2019
Primary completion30 Aug 2019
Study completion30 Aug 2019

Resources

Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
Posted resultsParticipant flow, outcome measures and adverse events reported by the sponsor.
Other trials for HealthyStudies of the same condition, open and under way.
More trials run by Boehringer IngelheimThe sponsor's other registered studies.
What the trial phases meanHow a treatment moves from first tests in people to approval.

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design

Study type: Interventional
Phase: Phase 1
Primary purpose: Treatment
Allocation: Randomised
Intervention model: Crossover
Masking: None (open label)
Enrolment: 32 participants (actual)

IDs, dates and publications

ClinicalTrials.gov ID: NCT03905096
Sponsor's protocol ID: 1346.29
Other IDs: 2018-004806-24, 2018
Status last verified: Jan 2021
First submitted: 4 Apr 2019
Last updated: 17 Feb 2021
Results posted: Yes, on ClinicalTrials.gov
Data monitoring committee: No
FDA-regulated drug: No
FDA-regulated device: No
Individual data sharing: No: Clinical studies sponsored by Boehringer Ingelheim, phases I to IV, interventional and non-interventional, are in scope for sharing of the raw clinical study data and clinical study documents, except for the following exclusions: 1\. studies in products where Boehringer Ingelheim is not the license holder; 2. studies regarding pharmaceutical formulations and associated analytical methods, and studies pertinent to pharmacokinetics using human biomaterials; 3. studies conducted in a single center or targeting rare diseases (because of limitations with anonymization). For more details refer to: http://trials.boehringer-ingelheim.com/

Want to know more?

The sponsor has not listed a contact. The official record may have more details.

Talk to your doctor first and take this page with you. Only the study team can confirm whether you can join.

Questions to ask the study team

What is the study trying to find out?
What would I need to do, and how often would I visit?
Could I receive a placebo instead of the treatment?
What are the possible risks and benefits for me?
Will it cost me anything? Are travel or time paid for?
Can I keep seeing my own doctor during the study?
What happens when the study ends?

See locations

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All Healthy trials

Study at a glance

From the registry record, last updated by the sponsor on 17 Feb 2021. Recruitment status is as the sponsor reported it: confirm with the study team.

Official title: A Study to Investigate the Effects of Donepezil on the Pharmacokinetics of BI 425809 and Vice Versa in Healthy Male and Female Subjects (Open-label, Two-treatment, Two-period, One Fixed Sequence Cross-over Design)
ClinicalTrials.gov ID: NCT03905096
Acronym / sponsor ID: 1346.29
Conditions: Healthy
Phase: Phase 1
Study type: Interventional
Recruitment status: Completed
Enrolment: 32 participants (actual)
Lead sponsor: Boehringer IngelheimIndustry (pharma, biotech, devices)
Study start: 12 Apr 2019 (actual)
Primary completion: 30 Aug 2019 (actual)
Study completion: 30 Aug 2019 (actual)
First posted: 5 Apr 2019 (actual)
Results: Posted 17 Feb 2021

Clinical summary

The research question as the sponsor registered it. This describes what the study plans to test, not what it found.

Study design

Primary purpose: Treatment
Allocation: Randomised
Intervention model: Crossover
Masking: None (open label)
Number of arms: 2

Arm	Type	Receives
Part 1	Experimental	Drug: BI 425809, Drug: Donepezil
Part 2	Experimental	Drug: BI 425809, Drug: Donepezil

Who may qualify

Ages: 18 to 50 years
Sex: All
Healthy volunteers: Accepted
Age groups: Adult

Key inclusion criteria (10 listed)

Healthy male or female subjects 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
Age of 18 to 50 years (inclusive)
Body Mass Index (BMI) of 18.5 to 29.9 kg/m2 (inclusive)
Signed and dated written informed consent prior to admission to the study, in accordance with Good Clinical Practice (GCP) and local legislation
Male subjects, or female subjects who meet any of the following criteria from the first administration of trial medication until 30 days after trial completion:

Key exclusion criteria (23 listed)

Any finding in the medical examination (including Blood Pressure (BP), Pulse Rate (PR) or Electrocardiogram (ECG)) deviating from normal and assessed as clinically relevant by the investigator
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 50 to 90 bpm
Any laboratory value outside the reference range that the investigator considers to be of clinical relevance
Any evidence of a concomitant disease assessed as clinically relevant by the investigator
Gastrointestinal, hepatic, renal, respiratory, cardiovascular, metabolic, immunological or hormonal disorders

Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.

Interventions

Intervention	Type	Arms
BI 425809Film coated tablet	Drug	Part 1, Part 2
DonepezilFilm coated tablet	Drug	Part 1, Part 2

Primary outcome

Area Under the Concentration-time Curve of BI 425809 in Plasma Over the Time Interval From 0 Extrapolated to Infinity (AUC0-∞)
Time frame: Detailed time frame is in the description section
Area under the concentration-time curve of BI 425809 in plasma over the time interval from 0 extrapolated to infinity (AUC0-∞). For BI 425809 alone (Part 1: Treatment A, Reference 1) and BI 425809 + donepezil (Part 1: Treatment B, Test 1) plasma concentrations of BI 425809 were measured within 2 hours (h) before and at 30 minutes (min), 1 h, 2h, 3h, 3h 30min, 4h, 4h 30min, 5h, 6h, 8h, 10h, 12h, 24h, 34h, 48h, 72h, 96h, 120h, 144h, 168h after administration of BI 425809 alone or in combination with donepezil.
Area Under the Concentration-time Curve of Donepezil in Plasma Over the Time Interval From 0 Extrapolated to Infinity (AUC0-∞)
Time frame: Detailed time frame is in the description section
Area under the concentration-time curve of donepezil in plasma over the time interval from 0 extrapolated to infinity (AUC0-∞). For donepezil alone (Part 2: Treatment C, Reference 2) and donepezil + BI 425809 (Part 2: Treatment D, Test 2) concentrations of donepezil were measured within 2 hours (h) before and at 1h, 2h, 3h, 4h, 6h, 8h, 10h, 12h, 18h, 24h, 48h, 72h, 96h, 120h, 144h, 168h, 192h, 216h, 240h, 264h, 288h, 312h, 336h, after administration of donepezil alone or in combination with BI 425809.
Maximum Measured Concentration of BI 425809 in Plasma (Cmax)
Time frame: Detailed time frame is in the description section
Maximum measured concentration of BI 425809 in plasma (Cmax). For BI 425809 alone (Part 1: Treatment A, Reference 1) and BI 425809 + donepezil (Part 1: Treatment B, Test 1) concentrations of BI 425809 were measured within 2 hours (h) before and at 30 minutes (min), 1 h, 2h, 3h, 3h 30min, 4h, 4h 30min, 5h, 6h, 8h, 10h, 12h, 24h, 34h, 48h, 72h, 96h, 120h, 144h, 168h after administration of BI 425809 alone or in combination with donepezil.
Maximum Measured Concentration of Donepezil in Plasma (Cmax)
Time frame: Detailed time frame is in the description section
Maximum measured concentration of donepezil in plasma (Cmax). For donepezil alone (Part 2: Treatment C, Reference 2) and donepezil + BI 425809 (Part 2: Treatment D, Test 2) concentrations of donepezil were measured withing 2 hours (h) before and at 1h, 2h, 3h, 4h, 6h, 8h, 10h, 12h, 18h, 24h, 48h, 72h, 96h, 120h, 144h, 168h, 192h, 216h, 240h, 264h, 288h, 312h, 336h, after administration of donepezil alone or in combination with BI 425809.

2 secondary outcomes

Area Under the Concentration-time Curve of BI 425809 in Plasma Over the Time Interval From 0 to the Last Quantifiable Data Point (AUC0-tz)
Time frame: Detailed time frame is in the description section
Area Under the Concentration-time Curve of Donepezil in Plasma Over the Time Interval From 0 to the Last Quantifiable Data Point (AUC0-tz)
Time frame: Detailed time frame is in the description section

Results and safety

Results posted to the registry on 17 Feb 2021, as reported by the sponsor. Figures are copied from the record, not re-analysed. Full results on ClinicalTrials.gov.

Participant flow

Group	Started	Completed
Trial Part 1: BI 425809 / Donepezil + BI 425809	18	18
Trial Part 2: Donepezil / BI 425809 + Donepezil	14	14

Primary outcome: Area Under the Concentration-time Curve of BI 425809 in Plasma Over the Time Interval From 0 Extrapolated to Infinity (AUC0-∞)

Time frame: Detailed time frame is in the description section. Geometric mean (Standard Error). Unit: nanomoles * hours per liter

Measure	BI 425809 Alone Group (Part 1: Treatment A, Reference 1) n = 17	BI 425809 + Don Group (Part 1: Treatment B, Test 1) n = 15
Value	11815.37 (1.10)	10944.06 (1.10)

BI 425809 Alone Group (Part 1: Treatment A, Reference 1) vs BI 425809 + Don Group (Part 1: Treatment B, Test 1): Ratio of the geometric means (T/R) %: 92.63 (90% CI 85.34 to 100.53), ANOVA

Population analysed: Pharmacokinetic parameter analysis set (PKS): The PKS included all subjects in the treated set (TS) who provided at least 1 pharmacokinetic (PK) endpoint that had been defined as primary or secondary and was not excluded due to a protocol deviation relevant to the evaluation of PK or due to PK non-evaluability.

Primary outcome: Area Under the Concentration-time Curve of Donepezil in Plasma Over the Time Interval From 0 Extrapolated to Infinity (AUC0-∞)

Time frame: Detailed time frame is in the description section. Geometric mean (Standard Error). Unit: nanograms * hours per milliliter

Measure	Don Alone Group (Part 2: Treatment C, Reference 2) n = 10	Don + BI 425809 Group (Part 2: Treatment D, Test 2) n = 12
Value	647.16 (1.09)	638.38 (1.09)

Don Alone Group (Part 2: Treatment C, Reference 2) vs Don + BI 425809 Group (Part 2: Treatment D, Test 2): Ratio of the geometric means (T/R) %: 98.64 (90% CI 93.21 to 104.39), ANOVA

Primary outcome: Maximum Measured Concentration of BI 425809 in Plasma (Cmax)

Time frame: Detailed time frame is in the description section. Geometric mean (Standard Error). Unit: nanomoles per liter

Measure	BI 425809 Alone Group (Part 1: Treatment A, Reference 1) n = 17	BI 425809 + Don Group (Part 1: Treatment B, Test 1) n = 15
Value	293.97 (1.07)	289.51 (1.08)

BI 425809 Alone Group (Part 1: Treatment A, Reference 1) vs BI 425809 + Don Group (Part 1: Treatment B, Test 1): Ratio of the geometric means (T/R) %: 98.48 (90% CI 90.74 to 106.88), ANOVA

Primary outcome: Maximum Measured Concentration of Donepezil in Plasma (Cmax)

Time frame: Detailed time frame is in the description section. Geometric mean (Standard Error). Unit: nanograms per milliliter

Measure	Don Alone Group (Part 2: Treatment C, Reference 2) n = 10	Don + BI 425809 Group (Part 2: Treatment D, Test 2) n = 12
Value	15.94 (1.12)	15.96 (1.12)

Don Alone Group (Part 2: Treatment C, Reference 2) vs Don + BI 425809 Group (Part 2: Treatment D, Test 2): Ratio of the geometric means (T/R) %: 100.15 (90% CI 89.01 to 112.68), ANOVA

2 secondary outcomes are reported in the full results.

Adverse events

Time frame: The adverse events collection time frame for BI 425809 part 1 is 8 days, for donepezil part 1 it is 28 days, and for donepezil + BI 425809 part 1 it is 14 days. The adverse events collection time frame for donepezil part 2 is 15 days, for BI 425809 part 2 it is 19 days, and for BI 425809 + donepezil part 2 it is 15 days.. Other adverse events reported at 5% frequency or more

Group	Serious adverse events	Other adverse events	Deaths
BI 425809 Alone Group (Part 1: Treatment A, Reference 1)	0 of 18 (0%)	5 of 18 (27.8%)	0 of 18
Donepezil Group (Part 1: Treatment B, Test 1)	0 of 18 (0%)	15 of 18 (83.3%)	0 of 18
BI 425809 + Donepezil Group (Part 1: Treatment B, Test 1)	0 of 18 (0%)	13 of 18 (72.2%)	0 of 18
Donepezil Alone Group (Part 2: Treatment C, Reference 2)	0 of 14 (0%)	7 of 14 (50%)	0 of 14
BI 425809 Group (Part 2: Treatment D, Test 2)	0 of 14 (0%)	4 of 14 (28.6%)	0 of 14
Donepezil + BI 425809 Group (Part 2: Treatment D, Test 2)	0 of 14 (0%)	10 of 14 (71.4%)	0 of 14

Loading the posted results from ClinicalTrials.gov…

Research links

Official record on ClinicalTrials.govLast updated by the sponsor 17 Feb 2021.
Posted resultsParticipant flow, baseline, all outcome measures and adverse events.
Related InfoLink provided by the sponsor.
Individual participant dataSharing planned: No. Clinical studies sponsored by Boehringer Ingelheim, phases I to IV, interventional and non-interventional, are in scope for sharing of the raw clinical study data and clinical study documents, except for the following exclusions: 1. studies in products where Boehringer Ingelheim is not the license holder; 2. studies regarding pharmaceutical formulations and associated analytical methods, and studies pertinent to pharmacokinetics using human biomaterials; 3. studies conducted in a single center or targeting rare diseases (because of limitations with anonymization). For more details refer to: http://trials.boehringer-ingelheim.com/

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Referral and contact

AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.

The record lists no contact. Use the official record to reach the sponsor.

1 site in 1 country: see every site and its status.

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing BI 425809 and Donepezil in people with Healthy, run by Boehringer Ingelheim at 1 site in Germany.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 10 inclusion and 23 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 17 Feb 2021. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Germany. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 17 Feb 2021). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Area Under the Concentration-time Curve of BI 425809 in Plasma Over the Time Interval From 0 Extrapolated to Infinity (AUC0-∞) (time frame: Detailed time frame is in the description section). The study lists 4 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT03905096.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 17 Feb 2021.