ClinicalTrials.gg
CompletedNCT05764590Updated Jan 10, 2024

A Study to Evaluate Safety and Efficacy of AP-306 in Hyperphosphatemia Patients

A Phase 2 interventional study of AP-306 and Sevelamer Carbonate in Chronic Kidney Diseases and Hyperphosphatemia, sponsored by Alebund Pharmaceuticals. Completed at 1 site in China. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2024-01-10.

Sponsored by Alebund Pharmaceuticals · Phase 2, Interventional, and Treatment

Phase
Phase 2
Study type
Interventional
Enrollment
55
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

The goal of this clinical trial is to learn about the following questions in the patients receiving maintenance hemodialysis with elevated blood phosphorus:

  • How much effect AP-306 has assessed by blood phosphorus lowering;
  • How safe and tolerable AP-306 is.

Participants will receive either following treatments:

  • AP-306, and
  • Sevelamer carbonate.
02

Conditions studied

  • Chronic Kidney Diseases
  • Hyperphosphatemia
03

In context

Renal Insufficiency, Chronic

3,090 studies on the registry are indexed under Renal Insufficiency, Chronic; 698 are open to participants now.

This study's enrollment of 55 is below the median of 73 across 2,157 interventional studies indexed under Renal Insufficiency, Chronic.

Browse Renal Insufficiency, Chronic studies →

Lead sponsor

Alebund Pharmaceuticals is the lead sponsor of 5 studies on the registry; 2 are open to participants now.

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

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Eligibility criteria

Important Inclusion Criteria:

  1. On a stable hemodialysis regimen at a frequency of three times per week for at least 12 weeks prior to the screening visit
  2. Dialysis sufficiency SpKt/V ≥ 1.2 at the screening visit or any documented result within 12 weeks prior to the screening visit
  3. Serum phosphorus within the trial-required range

Important Exclusion Criteria:

  1. Pregnant or breastfeeding
  2. Any history of kidney transplant
  3. Any history of a parathyroid intervention
  4. Any GI disorders within 4 weeks prior to the screening visit
  5. Hospitalization for cardiac or cerebrovascular disease within 24 weeks prior to the screening visit
  6. Hospitalization for cardiac or cerebrovascular disease within 24 weeks prior to the screening visit
  7. Documented history of or allergic reactions to any of the used by AP-306, or history of hypersensitivity or allergic reactions or intolerant to sevelamer carbonate
Terms in these criteria, in plain language(3)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Clinically significant

Judged by the study doctor to matter for your health or for the study. It is a doctor’s decision, so ask the study team if you are unsure whether something counts.

Hypersensitivity

An allergy, or another reaction of the immune system, to a substance. “Hypersensitivity to the study drug” means a known allergic reaction to it — not every side effect a medicine can have.

Excipients

The other ingredients in a medicine besides the active drug, such as fillers, colours or preservatives.

05

Study design

Phase
Phase 2
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
55 participants (actual)

Study arms

  • Experimental
    AP-306

    Drug: AP-306

  • Active comparator
    Sevelamer Carbonate

    Drug: Sevelamer Carbonate

Interventions

  • DrugAP-306

    A blood phosphorus lowering drug with a novel mechanism

  • A phosphate binder

06

What researchers measure

Primary outcomes

  1. To evaluate the efficacy of AP-306 assessed by serum phosphorus lowering

    The change in serum phosphorus level from the baseline to the end of treatment

    Time frame: 12 weeks

Other outcomes

  1. To evaluate the overall safety of AP-306 assessed by incidence of treatment-emergent adverse events

    All adverse events occurred after the study treatment initiation will be collected and their nature, frequency, and severity will be assessed.

    Time frame: 15 weeks

07

Study locations

1 site
  • Sichuan Provincial People's Hospital
    Chengdu, Sichuan 610072, China
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Ran from Feb 2023 to primary completion in Aug 2023, 6 months.

Of 80 industry-sponsored phase 2 interventional studies under Renal Insufficiency, Chronic, half reached primary completion within 19 months of starting (the median), counting those still running; a quarter within 12 and three quarters within 31. This study's 6 months is below that.

Counting every sponsor, half of 139 studies reached it within 25 months; a quarter within 15 and three quarters within 43.

How these figures are worked out, and which studies are left out of them.

Registered
Feb 17, 2023
First posted
Mar 10, 2023
StartActual
Feb 20, 2023
Primary completionActual
Aug 25, 2023
CompletionActual
Sep 14, 2023
Last update
Jan 10, 2024
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Jan 10, 2024, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT05764590
Lead sponsor
Alebund Pharmaceuticals
Responsible party
Sponsor
First posted
Mar 10, 2023
Start date
Feb 20, 2023
Primary completion
Aug 25, 2023
Completion
Sep 14, 2023
Last update
Jan 10, 2024

Study contacts

Li Wang, MD
principal investigator · Sichuan Provincial People's Hospital

Oversight

Data monitoring committee
No
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 2024. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion