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Official title A Study of Intravenous CPTX2309 in Healthy Participants and Participants With Moderate to Severe Rheumatoid Arthritis (RA) or Systemic Lupus Erythematosus (SLE)

ClinicalTrials.gov ID: NCT06917742

What this study is testing

What is CPTX2309?

CPTX2309 is an investigational medicine, given as an infusion into a vein, being studied as a potential treatment for healthy volunteers.

Plain-language explanation of the investigational treatment - it is being studied and is not an approved or proven therapy. The study team can confirm the details.

What it's testing
The purpose of this study is to assess the safety and tolerability of CPTX2309 in healthy adult participants and adult participants with moderate to severe rheumatoid arthritis or systemic lupus erythematosus.
  • Phase 1: an early, usually small safety study

A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.

Who can take part

Ages 18 to 65. Healthy volunteers may be eligible.

You may be able to join if

  • Male and female participants who are healthy as determined by the investigator based on review of medical history, physical examination, and clinical...
  • Participant is willing and able to adhere to the study visit schedule and other protocol requirements. RA Only:
  • Clinical diagnosis of RA and fulfilling the 2010 ACR/EULAR classification criteria for RA
  • Presence of rheumatoid factor or ACPA above the ULN
  • Confirmation of at least moderate active disease at screening with the presence of at least 6 swollen and 6 tender joints at screening using the 68...

You likely can't join if

  • Evidence of organ dysfunction or any clinically significant deviation from normal in physical examination, vital signs, or clinical laboratory tests...
  • Use of any investigational medical device or investigational drug within 30 days or 5 half-lives of the investigational drug (whichever is longer)...
  • Active neuropsychiatric SLE, as defined by the CNS portion of SLEDAI at Screening, or signs of symptoms of neuropsychiatric SLE within 6 months prior...
  • Note: Other protocol-defined inclusion/exclusion criteria apply
See the full eligibility criteria
Who can join
  • Male and female participants who are healthy as determined by the investigator based on review of medical history, physical examination, and clinical laboratory tests obtained during the screening period.
  • Participant is willing and able to adhere to the study visit schedule and other protocol requirements. RA Only:
  • Clinical diagnosis of RA and fulfilling the 2010 ACR/EULAR classification criteria for RA
  • Presence of rheumatoid factor or ACPA above the ULN
  • Confirmation of at least moderate active disease at screening with the presence of at least 6 swollen and 6 tender joints at screening using the 68 (tender)/66 (swollen) joint count OR the presence of at least 3 joints...
  • Clinical diagnosis of SLE and fulfilling the 2019 EULAR/ACR classification criteria for SLE
  • Positive ANA\>=1:80 and the presence of at least one of the following autoantibodies above the upper limit of normal (ULN): anti-double standard DNA (dsDNA) or anti-Smith (Sm).
What rules you out
  • Evidence of organ dysfunction or any clinically significant deviation from normal in physical examination, vital signs, or clinical laboratory tests beyond what is consistent with a healthy population in the region in...
  • Use of any investigational medical device or investigational drug within 30 days or 5 half-lives of the investigational drug (whichever is longer) prior to the first administration of CPTX2309. RA Only: \- Participants...
  • Active neuropsychiatric SLE, as defined by the CNS portion of SLEDAI at Screening, or signs of symptoms of neuropsychiatric SLE within 6 months prior to Screening (lupus headache permissible)
  • Note: Other protocol-defined inclusion/exclusion criteria apply

The study team makes the final eligibility decision.

Where it's taking place

  • Herston, Queensland, Australia
  • Bayswater, Victoria, Australia
  • Nedlands, Western Australia, Australia

Questions & answers

Do participants get paid in this trial?

This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.

Is it free to join, and do I need insurance?

Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.

How long does this study last?

The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.

Who can join this trial?

This study is enrolling all sexes, 18 years to 65 years. Healthy volunteers may be eligible. The study team makes the final eligibility decision.

Where is this trial taking place?

Study sites include Herston, Queensland, Australia; Bayswater, Victoria, Australia; Nedlands, Western Australia, Australia. Enter your location above to see the nearest site and check your eligibility.

Explore other conditions

BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from ClinicalTrials.gov; the study team decides eligibility.