AzTrials
AzTrials

Healthy ParticipantsPhase 1NCT05780645

A Study to Investigate the Pharmacokinetic Profile of ALXN2050 Modified Release Prototype Formulations and Immediate Release Reference Tablet in Healthy Adult Participants

A Phase 1 study testing ALXN2050 MR Prototype Tablet, ALXN2050 Immediate Release (IR) Tablet and ALXN2050 MR Prototype Mini-Tablet in people with Healthy Participants, run by Alexion Pharmaceuticals, Inc. at 1 site in United Kingdom.

Completed

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

Official record
Search all trials

Trial summary

The primary objectives of this study are to investigate the relative bioavailability and PK (Pharmacokinetic) profile of 2 ALXN2050 MR (Modified Release) formulations in comparison with the IR (Immediate Release) formulation. Read more about this study

Who is it for?
Ages 18 to 55 yearsHealthy volunteers can take part
Conditions the study is for
Healthy Participants
What is being tested?
ALXN2050 MR Prototype Tablet, ALXN2050 Immediate Release (IR) Tablet and ALXN2050 MR Prototype Mini-Tablet
Type of treatment
Pill or oral medicine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
80 participants
Where
1 siteUnited Kingdom
Study dates
15 Mar 2023to 26 Feb 2024
Phase
Phase 1
Are there results?
None posted in the registry

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 55 years
  • All sexes
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Healthy males or non-pregnant, non-lactating healthy females.
  • Participants who are overtly healthy as determined by medical evaluation including medical history, physical or neurological examination, vital signs, 12-lead ECG, screening clinical laboratory profiles (hematology, biochemistry, coagulation, and urinalysis), as deemed by the Investigator or designee.
  • BMI within the range of 18.0 to 30.0 kg/m2 (inclusive), with a minimum body weight of 50.0 kg at screening.
  • Female participants of childbearing potential and male participants must follow protocol-specified contraception guidance.

Who cannot join

  • History of clinically significant respiratory, cardiovascular, dermatological, hepatic, renal, GI, endocrinological, hematological, psychological, psychiatric, or neurological disorders capable of significantly altering the absorption, metabolism, or elimination of drugs; constituting a risk when taking the study intervention; or interfering with the interpretation of data.
  • History of meningococcal infection.
  • History of clinically significant hypersensitivity reactions to commonly used antibacterial agents, including beta lactams, penicillin, aminopenicillins, fluoroquinolones (specifically including ciprofloxacin), cephalosporins, and carbapenems, which in the opinion of the Investigator would make it difficult to properly provide either empiric antibiotic therapy or treat an active infection.
  • History of clinically significant hypersensitivity or idiosyncratic reaction to the study drugs or related compounds.
  • History of significant multiple and/or severe allergies (eg, drug, latex allergy, band aids, adhesive dressing, or medical tape). Hay fever is allowed unless it is active.
  • History of seizures including childhood seizures.
Show all 11Show fewer
  • History of significant head injury, or head trauma requiring medical evaluation.
  • History of malignancy within 5 years of screening, with the exception of non-melanoma skin cancer or carcinoma in situ of the cervix that has been treated with no evidence of recurrence.
  • Any previous procedure, including history of stomach or intestinal surgery or resection, cholecystectomy, gallstones, TIPS, or surgical shunt, that could alter absorption or excretion of orally administered drugs.
  • Significant current or chronic history of liver disease.
  • Known hepatic or biliary abnormalities (with the exception of Gilbert's syndrome).

Trial locations and contacts

1 site in 1 country.

United Kingdom1 site
  • Research Site

    Ruddington, NG11 6JS

Other trials in United Kingdom

About this study

Official title: A Two-Part Phase 1 Study to Evaluate the Pharmacokinetic Profile of ALXN2050 Modified Release Prototype Formulations and Immediate Release Reference Tablet in Healthy Adult Participants

The primary objectives of this study are to investigate the relative bioavailability and PK (Pharmacokinetic) profile of 2 ALXN2050 MR (Modified Release) formulations in comparison with the IR (Immediate Release) formulation.

Being tested
ALXN2050 MR Prototype Tablet, ALXN2050 Immediate Release (IR) Tablet, ALXN2050 MR Prototype Mini-Tablet
Keywords
Healthy participants

What participants receive

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

  • ALXN2050 MR Prototype TabletDrug

    Participants will receive various doses of the MR Prototype Tablet orally.

  • ALXN2050 Immediate Release (IR) TabletDrug

    Participants will receive a single dose IR (ALXN2050 Film Coated Tablet) tablet orally.

  • ALXN2050 MR Prototype Mini-TabletDrug

    Participants will receive various doses of the MR Prototype Mini-Tablet orally.

Study groups in NCT05780645
Study groupRoleWhat they receive
Cohort 1ExperimentalRegimen A: Participants will receive Dose B (3 x Dose A) ALXN2050 IR Tablet orally under fasted conditions. Regimen B: Participants will receive Dose C ALXN2050 MR Prototype Tablet orally under fasted conditions. Optional Regimens C, D, E, and F
Receives: Drug: ALXN2050 MR Prototype Tablet; Drug: ALXN2050 Immediate Release (IR) Tablet
Cohort 2ExperimentalRegimen G: Participants will receive Dose B (3 x Dose A) ALXN2050 IR Tablet orally under fasted conditions. Regimen H: Participants will receive Dose C ALXN2050 MR Prototype Mini-Tablet orally under fasted conditions. Optional Regimens: I, J, K, and L
Receives: Drug: ALXN2050 Immediate Release (IR) Tablet; Drug: ALXN2050 MR Prototype Mini-Tablet

What is being measured

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

  1. Maximum Observed Plasma Concentration (Cmax) of ALXN2050

    Measured: Up to 96 hours postdose

  2. Time to Reach Cmax (Tmax) of ALXN2050

    Measured: Up to 96 hours postdose

  3. Area Under the Plasma Concentration Versus Time Curve From Time 0 to the Time of Last Measurable Concentration (AUC0-last) of ALXN2050

    Measured: Up to 96 hours postdose

Secondary outcomes (1)
  1. Number of Participants With Adverse Events (AEs)

    Measured: Day 1 up to Day 15

Timeline

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

  1. First posted22 Mar 2023
  2. Study start15 Mar 2023
  3. Primary completion26 Feb 2024
  4. Study completion26 Feb 2024

Resources

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
Sequential
Masking
None (open label)
Enrolment
80 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05780645
Sponsor's protocol ID
D7841C00008
Status last verified
Jun 2024
First submitted
13 Mar 2023
Last updated
6 Jun 2024
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing ALXN2050 MR Prototype Tablet, ALXN2050 Immediate Release (IR) Tablet and ALXN2050 MR Prototype Mini-Tablet in people with Healthy Participants, run by Alexion Pharmaceuticals, Inc. at 1 site in United Kingdom.

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 4 inclusion and 11 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 6 Jun 2024. 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 United Kingdom. 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?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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?

Maximum Observed Plasma Concentration (Cmax) of ALXN2050 (time frame: Up to 96 hours postdose). The study lists 3 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
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 6 Jun 2024.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in