Palo Alto, CANCT05677971Now EnrollingIRB Ready

Alpha-1 Antitrypsin Deficiency Clinical Trial in Palo Alto, CA

Access cutting-edge alpha-1 antitrypsin deficiency treatment through this phase 3 clinical trial at a research site in Palo Alto. Study-provided care at no cost to qualified participants.

Sponsored by Takeda

Quick Self-Assessment

See if you qualify for this Palo Alto location

Preparing your pre-screening questions…

Expert Care in Palo Alto

Access alpha-1 antitrypsin deficiency specialists at no cost

IRB Approved

This study follows strict safety protocols and ethical guidelines

No-Cost Care

All study-related alpha-1 antitrypsin deficiency treatment provided free

Apply for This Palo Alto Location

Check if you qualify for this alpha-1 antitrypsin deficiency clinical trial in Palo Alto, CA

Secure & Confidential

Your information is protected and will only be shared with the research team.

Why Participate?

  • No-Cost Study Care

  • Local to Palo Alto

    Convenient for CA residents

  • Cutting-Edge Treatment

    Access to innovative therapies

  • Expert Medical Care

    Close monitoring by specialists

  • Possible Compensation*

    For time and travel

*Compensation varies by study. Confirm details with coordinator.

Simple Process

  1. 1Submit this form
  2. 2Phone screening
  3. 3Visit Palo Alto site if eligible
  4. 4Begin participation

About This Alpha-1 Antitrypsin Deficiency Study in Palo Alto

The main aim of this study is to learn if fazirsiran reduces liver scarring (fibrosis) compared to placebo. Other aims are to learn if fazirsiran slows down the disease worsening in the liver, to get information on how fazirsiran affects the body (called pharmacodynamics), to learn if fazirsiran reduces other liver injury (inflammation) and the abnormal Z-AAT protein in the liver, to get information on how the body processes fazirsiran (called pharmacokinetics), to test how well fazirsiran works

Sponsor: Takeda

Who Can Participate

Inclusion Criteria

The participant must have a diagnosis of the Z allele homozygotes (PiZZ) genotype AATD. PiZZ diagnosis from source verifiable medical records is permitted. Otherwise, participants must undergo PiZZ confirmatory testing (genotyping for PiS and PiZ alleles) at screening. PiMZ or PiSZ genotypes are not permitted.
The participant, of any sex, is aged 18 to 75 years, inclusive.
The participant's liver biopsy core sample collected should meet the requirements of the protocol.
The participant has evidence of METAVIR stage F2, F3, or F4 liver fibrosis, evaluated by a centrally read baseline liver biopsy during the screening period; or confirmed as meeting all the entry criteria by central reading of a previous biopsy conducted within 6 months before the estimated enrollment date using an adequate liver biopsy and slides as defined in the study laboratory manual.
The participant has a pulmonary status meeting the protocol's requirements.
It must be confirmed that the participant does not have HCC. Participants will be screened for HCC with alpha-fetoprotein (AFP) and abdominal ultrasound. If the participant has any of the following, they will be required to have contrast-enhanced CT or MRI imaging to exclude HCC before randomization.
An adult participant must have a body mass index (BMI) greater than or equal to (\>=) 18.0 kilograms per meter square (kg\^m2).
The participant is a nonsmoker for at least 6 months before screening.

Exclusion Criteria

The participant has a history of liver decompensating events (overt hepatic encephalopathy \[West Haven Grade \>=2\] documented by a physician or healthcare professional, clinically significant ascites, spontaneous bacterial peritonitis, GI bleeding from varices, hepatopulmonary syndrome, hepatorenal syndrome, portal pulmonary hypertension, or bleeding portal hypertensive gastropathy).
The participant has a history of the presence of medium or large varices or varices with red wale signs based on a previous esophagogastroduodenoscopy (EGD) within 6 months before the estimated enrollment date. For certain participants, an EGD will be required at screening if there is no EGD available within 6 months before the estimated enrollment date. Presence of small varices with no red wale signs on EGD and no history of bleeding will be acceptable for study eligibility.
The participant has evidence of chronic liver disease attributable to other diseases, including viral hepatitis B or C, primary biliary cholangitis, primary sclerosing cholangitis, Wilson disease, alcoholic hepatitis, hemochromatosis, liver cancer, history of biliary diversion, or autoimmune hepatitis.
The participant has alanine transaminase (ALT) or aspartate transaminase (AST) levels \>250 units per liter (U/L).
The participant has a platelet count \<60,000 per cubic millimeter (mm\^3) (\<60 × 10\^9 per liter \[10\^9/L\]).
The participant has albumin \<=2.8 gram per deciliter (g/dL) (28 grams per liter \[g/L\]).
The participant has international normalized ratio (INR) \>=1.7.
The participant is expected to have severe and unavoidable high-level exposure to inhaled pulmonary toxins during the study such as may occur with occupational exposure to mineral dusts or metals.
The participant has a history of drug abuse (such as cocaine, phencyclidine) within 1 year before the screening visit or has a positive urine drug screen at screening.
The participant has previously been treated with fazirsiran or any other RNAi for AATD-LD.
The participant has portal vein thrombosis.
The participant has a prior transjugular portosystemic shunt procedure.
The participant has a history of malignancy within the last 5 years, except for adequately treated basal cell carcinoma, squamous cell skin cancer, superficial bladder tumors, or in situ cervical cancer. Participants with other curatively treated malignancies who have no evidence of metastatic disease and a greater than 1-year disease-free interval may be entered after approval by the medical monitor.

Not sure if you qualify? Submit your interest and a study coordinator will help determine your eligibility.

Frequently Asked Questions

Q:Is this study available in Palo Alto?

Yes, this clinical trial (NCT05677971) has an active research site in Palo Alto, CA that is currently enrolling participants.

Q:Is it safe to participate?

Clinical trials follow strict safety guidelines and ethical standards. This study has been reviewed and approved, and participants are closely monitored by medical professionals. You can withdraw at any time.

Q:Will I be compensated?

Many clinical trials offer compensation for your time and travel expenses. Specific compensation details will be discussed during the screening process. All study-related medical care is provided at no cost.

Q:Can I leave the trial if I change my mind?

Absolutely. Participation is completely voluntary. You have the right to withdraw from the study at any time, for any reason, without penalty.

Still have questions? Our study coordinators are here to help.

Alpha-1 Antitrypsin Deficiency Treatment Options in Palo Alto, CA

If you're searching for alpha-1 antitrypsin deficiency treatment options in Palo Alto, CA, this clinical trial (NCT05677971) may be an excellent opportunity. Clinical trials provide access to cutting-edge treatments that aren't yet available to the general public, often at no cost to participants.

Our Palo Alto research site is actively enrolling participants for this phase 3 clinical trial. You'll receive care from experienced alpha-1 antitrypsin deficiency specialists who are at the forefront of medical research. All study-related care, including examinations, treatments, and monitoring, is provided at no cost to qualified participants.

Looking for more options? Browse all alpha-1 antitrypsin deficiency clinical trials near you to find additional studies recruiting in your area.

More Pulmonary Hypertension Trials in Palo Alto, CA

See all pulmonary hypertension clinical trials recruiting in Palo Alto — not just this study.

Browse Pulmonary Hypertension Trials in Palo Alto →

Ready to Join in Palo Alto?

Take the first step toward participating in this groundbreaking clinical trial

Secure · Expert Care · Palo Alto, CA