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CompletedNCT03586076Updated Jan 7, 2020

A Comparative Safety and Pharmacokinetic Study of JHL1922 and Pulmozyme® in Healthy Subjects

A Phase 1 interventional study of JHL1922 and dornase alfa in Healthy Subjects, sponsored by JHL Biotech, Inc.. Completed at 1 site in Netherlands. Open to participants aged 18 Years to 70 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2020-01-07.

Sponsored by JHL Biotech, Inc. · Phase 1, Interventional, and Treatment

From the registry’s dates

  • Registered 4 months after the study started (first participant enrolled Jan 2018, registered Jun 2018).
Phase
Phase 1
Study type
Interventional
Enrollment
24
Allocation
Randomized
Ages
18 Years to 70 Years
Sex
All
01

Study summary

This is a double-blind, randomised, 2 single-doses and then repeated-dose (5 days), 2-arm, 2-period crossover phase 1 study in 24 healthy male or female subjects. Subjects will be randomised to one of two treatment sequences in 2 treatment periods: JHL1922 (test treatment) first and then Pulmozyme (reference treatment) or Pulmozyme (reference treatment) first and then JHL1922 (test treatment).

Read the detailed description

All 24 subjects will receive either JHL1922 or Pulmozyme as single doses of 2.5 mg and then 10 mg per eRapid nebulizer, followed after a washout by a 5-period of daily dosing of 10 mg of either JHL1922 or Pulmozyme per eRapid nebulizer.

The primary objective is to assess the similarity of safety and tolerability of test products, and the exploratory objective is to assess the similarity, if possible, of the systemic levels and sputum levels of dornase alfa after administration of test products.

02

Conditions studied

  • Healthy Subjects
03

In context

Lead sponsor

JHL Biotech, Inc. is the lead sponsor of 5 studies on the registry; none are open to participants now.

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

04

Who can participate

Ages eligible
18 Years to 70 Years
Sexes eligible
All
Accepts healthy volunteers
Yes

Inclusion criteria

  • 18-70 years, inclusive
  • Body Mass Index: 18.0-30.0 kg/m2, inclusive
  • Weight: between 55 and 105 kg
  • Condition: healthy; normal pulmonary function by spirometry

Exclusion criteria

Exclusion Criteria:

  • Any medical condition that presents a potential risk to the subject and/or that may compromise the objectives of the study, incl. active, or history of, pulmonary disorders incl. asthma or chronic obstructive pulmonary disease (COPD)
05

Study design

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

Study arms

  • Experimental
    JHL1922

    Biological: JHL1922

  • Active comparator
    Pulmozyme

    Biological: dornase alfa

Interventions

  • BiologicalJHL1922

    Single doses of JHL1922 2.5 mg and then 10 mg per eRapid nebulizer

  • Biologicaldornase alfa

    Single doses of Pulmozyme® 2.5 mg and then 10 mg per eRapid nebulizer

06

What researchers measure

Primary outcomes

  1. Cmax

    Maximum observed concentration

    Time frame: up to 21 days

  2. AUC0-t,

    Area under the concentration-time curve (AUC) up to time t, where t is the last point with concentrations above the lower limit of quantitation (calculated for single-dose treatments only)

    Time frame: up to 21 days

  3. AUC0-tau

    AUC over a dosing interval tau (where tau is 24 hours, calculated for the 24 hours of Day 19 only)

    Time frame: up to 21 days

07

Study locations

1 site
  • JHL Biotech Investigational Site
    Groningen, 6 9728, 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 Jan 7, 2020, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT03586076
Lead sponsor
JHL Biotech, Inc.
Responsible party
Sponsor
First posted
Jul 13, 2018
Start date
Jan 26, 2018
Primary completion
Jun 22, 2018
Completion
May 21, 2019
Last update
Jan 7, 2020

Study contacts

Sjoerd Van Marle, MD
principal investigator · PRA Group B.V., a PRA Health Sciences company

Oversight

Data monitoring committee
Yes
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 Jan 2020. You cannot join it, but the record below documents what was studied.

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