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CompletedNCT04082325Updated Feb 24, 2021

Study Investigating the Safety and Tolerability of Lu AF88434 in Healthy Young Men

A Phase 1 interventional study of Lu AF88434 and Lu AF99722 14C spiked dosage ([14C]-radiolabelled Lu AF88434) in Healthy, sponsored by H. Lundbeck A/S. Completed at 1 site in Netherlands. Open to male participants aged 18 Years to 45 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2021-02-24.

Sponsored by H. Lundbeck A/S · Phase 1, Interventional, and Treatment

Phase
Phase 1
Study type
Interventional
Enrollment
68
Allocation
Randomized
Ages
18 Years to 45 Years
Sex
Male
01

Study summary

This study evaluates the effect of Lu AF88434 on the body and what the body does to Lu AF88434 and the effect of food after swallowing single oral doses

02

Conditions studied

  • Healthy
03

In context

Lead sponsor

H. Lundbeck A/S is the lead sponsor of 218 studies on the registry; 10 are open to participants now.

Of its 33 completed or terminated interventional studies of FDA-regulated products, 10 (30%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 45 Years
Sexes eligible
Male
Accepts healthy volunteers
Yes

Inclusion criteria

-Healthy young non-smoking men with a body mass index (BMI) ≥18.5kg/m2 and ≤30kg/m2 at the Screening Visit and Baseline Visit.

Exclusion criteria

Exclusion Criteria:

  • The subject has or has had any clinically significant immunological, cardiovascular, respiratory, metabolic, renal, hepatic, gastrointestinal, endocrinological, haematological, dermatological, venereal, neurological, or psychiatric disease or other major disorder.
  • For Part B: The subject has received radiolabelled material \<12 months prior to the Screening Visit.

Other inclusion and exclusion criteria may apply

05

Study design

Phase
Phase 1
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Sequential assignment
Masking
Double (Participant, Investigator)
Enrollment
68 participants (actual)

Study arms

  • Experimental
    Part A Lu AF88434 or Placebo

    6 cohorts (cohort A1 to A6) with 9 subjects in each cohort. In each cohort 6 subjects will receive single doses of Lu AF88434 and 3 subjects will receive placebo

    Drug: Lu AF88434 · Drug: Placebo

  • Experimental
    Part B1 Lu AF88434 Fed-Fasting-Fasting

    4 subjects will receive an identical oral dose of Lu AF88434 in Group B1. The treatment sequence for Group B1 is: Fed-Fasting-Fasting. 14C-spiked dose (Lu AF99723) will be given in the last treatment sequence.

    Drug: Lu AF88434 · Drug: Lu AF99723 14C spiked dosage ([14C]-radiolabelled Lu AF88434)

  • Experimental
    Part B2 Lu AF88434 Fasting-Fed-Fasting

    4 subjects will receive an identical oral dose of Lu AF88434 in Group B2. The treatment sequence for Group B2 is: Fasting-Fed-Fasting. 14C-spiked dose (Lu AF99722) will be given in the last treatment sequence.

    Drug: Lu AF88434 · Drug: Lu AF99722 14C spiked dosage ([14C]-radiolabelled Lu AF88434)

  • Experimental
    Part B3 Lu AF88434 Fasting-Fasting-Fed

    4 subjects will receive an identical oral dose of Lu AF88434 in Group B3. The treatment sequence for Group B3 is: Fasting-Fasting-Fed.

    Drug: Lu AF88434

Interventions

  • DrugLu AF88434

    Lu AF88434, single oral solution Starting dose will be 0.2 mg, actual doses for following cohorts will be defined based on results from preceding dosing group(s).

  • DrugLu AF99722 14C spiked dosage ([14C]-radiolabelled Lu AF88434)

    Oral solution

  • DrugLu AF99723 14C spiked dosage ([14C]-radiolabelled Lu AF88434)

    Oral solution

  • DrugPlacebo

    Placebo to Lu AF88434 oral solution, single dose

06

What researchers measure

Primary outcomes

  1. Number of participants with treatment-emergent adverse events

    Safety and tolerability based on the safety assessments (clinical safety laboratory tests, vital signs, weight, ECG parameters)

    Time frame: From screening to Day 11

  2. Cmax Lu AF88434

    Maximum observed plasma concentration

    Time frame: From 0 to 96 hours

  3. AUC(0-inf) Lu AF88434

    Area under the plasma concentration time curve from zero to infinity

    Time frame: From 0 to 96 hours

  4. CL/F Lu AF88434

    Oral clearance for Lu AF88434 in plasma

    Time frame: From day 1 to day 5

  5. Cumulative recovery of radioactivity in urine, faeces, and total (urine+faeces) (% of administered dose)

    Time frame: From 0 to Day 14

  6. Total recovery of radioactivity in urine, faeces, and total (urine+faeces) (% of administered dose)

    Time frame: From 0 to Day 14

07

Study locations

1 site
  • QPS
    Groningen, Netherlands
08

References and documents

Individual participant data

Plan to share: Undecided

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Feb 24, 2021, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT04082325
Lead sponsor
H. Lundbeck A/S
Responsible party
Sponsor
First posted
Sep 9, 2019
Start date
Jul 23, 2019
Primary completion
Sep 24, 2020
Completion
Sep 24, 2020
Last update
Feb 24, 2021

Study contacts

Email contact via H. Lundbeck A/S
study director · LundbeckClinicalTrials@Lundbeck.com

Oversight

FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Feb 2021. You cannot join it, but the record below documents what was studied.

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