California is currently home to 5582 active clinical trials, seeking participants for engagement in research studies. These trials take place at a variety of cities in the state, including Los Angeles, San Francisco, San Diego and Sacramento. Whether you're a healthy volunteer interested in paid medical research or someone seeking trials related to a specific condition, the state offers a diverse array of opportunities in your vicinity.
Bevacizumab Treatment For Type 1 ROP
Recruiting
Type 1 retinopathy of prematurity in zone I represents the most severe type of ROP and has the worst prognosis. It is unknown whether low-dose bevacizumab will be successful in these severe cases. Also unknown is the timing and extent of peripheral retinal vascularization after low-dose bevacizumab compared with the standard dose. The current study will evaluate whether doses of 0.063 mg and 0.25mg are effective as treatment for type 1 ROP, with ROP and retinal vessels all in zone I.
Gender:
ALL
Ages:
6 months and below
Trial Updated:
06/09/2025
Locations: Univ of California, Irvine- Gavin Herbert Eye Institute, Irvine, California
Conditions: Retinopathy of Prematurity
A Randomized Trial to Evaluate Sequential vs Simultaneous Patching
Recruiting
A randomized trial to determine whether simultaneous treatment with spectacles and patching has an equivalent VA outcome compared with sequential treatment, first with spectacles alone followed by patching (if needed), for previously untreated amblyopia in children 3 to \<13 years of age.
Gender:
ALL
Ages:
Between 3 years and 13 years
Trial Updated:
06/09/2025
Locations: Univ. of California- Berkeley, Berkeley, California
Conditions: Amblyopia
A Study Comparing Oral Buprenorphine and Injectable Buprenorphine for the Treatment of Opioid Use Disorder
Recruiting
VA-BRAVE will determine whether a 28-day long-acting injectable sub-cutaneous (in the belly area) formulation of buprenorphine at a target dose of 300mg is superior in retaining Veterans in opioid treatment and in sustaining opioid abstinence compared to the daily sublingual (under the tongue) buprenorphine formulation at a target dose of 16-32 mg (standard of care). This is an open-label, randomized, controlled trial including 952 Veterans with opioid use disorder (OUD) recruited over 7 years a... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/09/2025
Locations: VA Long Beach Healthcare System, Long Beach, CA, Long Beach, California
Conditions: Opioid Use Disorder
Long-term Impact of Infection With Novel Coronavirus (COVID-19)
Recruiting
LIINC is a study of volunteers who were previously infected with SARS-CoV-2 (also known as novel coronavirus or COVID-19) who have recovered from acute infection. The study is designed to provide a specimen bank of samples with carefully characterized clinical data. LIINC specimens will be used to examine multiple questions involving the virologic, immunologic, and host factors involved in COVID-19, with a focus on understanding variability in the long-term immune response between individuals.
Gender:
ALL
Ages:
Between 18 years and 100 years
Trial Updated:
06/09/2025
Locations: Zuckerberg San Francisco General Hospital (ZSFG), San Francisco, California
Conditions: COVID
A Study of Combination Chemotherapy for Patients With Newly Diagnosed DAWT and Relapsed FHWT
Recruiting
This phase II trial studies how well combination chemotherapy works in treating patients with newly diagnosed stage II-IV diffuse anaplastic Wilms tumors (DAWT) or favorable histology Wilms tumors (FHWT) that have come back (relapsed). Drugs used in chemotherapy regimens such as UH-3 (vincristine, doxorubicin, cyclophosphamide, carboplatin, etoposide, and irinotecan) and ICE/Cyclo/Topo (ifosfamide, carboplatin, etoposide, cyclophosphamide, and topotecan) work in different ways to stop the growth... Read More
Gender:
ALL
Ages:
30 years and below
Trial Updated:
06/09/2025
Locations: Kaiser Permanente Downey Medical Center, Downey, California
Conditions: Anaplastic Kidney Wilms Tumor, Recurrent Kidney Wilms Tumor, Stage II Kidney Wilms Tumor, Stage III Kidney Wilms Tumor, Stage IV Kidney Wilms Tumor
A Study to Compare Standard Chemotherapy to Therapy With CPX-351 and/or Gilteritinib for Patients With Newly Diagnosed AML With or Without FLT3 Mutations
Recruiting
This phase III trial compares standard chemotherapy to therapy with liposome-encapsulated daunorubicin-cytarabine (CPX-351) and/or gilteritinib for patients with newly diagnosed acute myeloid leukemia with or without FLT3 mutations. Drugs used in chemotherapy, such as daunorubicin, cytarabine, and gemtuzumab ozogamicin, work in different ways to stop the growth of cancer cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. CPX-351 is made up of... Read More
Gender:
ALL
Ages:
21 years and below
Trial Updated:
06/09/2025
Locations: Kaiser Permanente Downey Medical Center, Downey, California
Conditions: Acute Myeloid Leukemia
Inotuzumab Ozogamicin and Post-Induction Chemotherapy in Treating Patients With High-Risk B-ALL, Mixed Phenotype Acute Leukemia, and B-LLy
Recruiting
This phase III trial studies whether inotuzumab ozogamicin added to post-induction chemotherapy for patients with High-Risk B-cell Acute Lymphoblastic Leukemia (B-ALL) improves outcomes. This trial also studies the outcomes of patients with mixed phenotype acute leukemia (MPAL), and B-lymphoblastic lymphoma (B-LLy) when treated with ALL therapy without inotuzumab ozogamicin. Inotuzumab ozogamicin is a monoclonal antibody, called inotuzumab, linked to a type of chemotherapy called calicheamicin.... Read More
Gender:
ALL
Ages:
Between 1 year and 25 years
Trial Updated:
06/09/2025
Locations: Kaiser Permanente Downey Medical Center, Downey, California
Conditions: B Acute Lymphoblastic Leukemia, B Lymphoblastic Lymphoma, Central Nervous System Leukemia, Mixed Phenotype Acute Leukemia, Testicular Leukemia
Characterization of T-cell Repertoire in Patients With Acute Myeloid Leukemia Undergoing Donor Stem Cell Transplant
Recruiting
This research trial studies characterization of T-cell repertoire through next-generation sequencing in patients with acute myeloid leukemia undergoing stem cell transplant. Characterizing T-cell repertoire may help to understand if immune system plays a significant role in high risk patients with acute myeloid leukemia.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/09/2025
Locations: USC / Norris Comprehensive Cancer Center, Los Angeles, California
Conditions: Acute Myeloid Leukemia
Pharmacogenomics of Asparaginase Induced Hepatotoxicity
Recruiting
This pilot trial studies the impact of genetic information on developing liver damage caused by asparaginase in participants with newly diagnosed acute lymphoblastic leukemia. Testing saliva samples may help doctors find certain genetic markers that may predict whether participants will tolerate asparaginase, which is given as part of clinical care for acute lymphoblastic leukemia.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/09/2025
Locations: USC / Norris Comprehensive Cancer Center, Los Angeles, California
Conditions: Acute Lymphoblastic Leukemia
Long-Term Follow-up Protocol for Participants Treated With Gene-Modified T Cells
Recruiting
This is a prospective study for the long-term follow-up (LTFU) of safety and efficacy for all pediatric and adult participants exposed to Gene-modified (GM) T-cell therapy participating in a previous Celgene sponsored or Celgene alliance partner sponsored study. Participants who received at least one infusion of GM T cells will be asked to enroll in this LTFU protocol upon either premature discontinuation from, or completion of the prior parent treatment protocol.
Gender:
ALL
Ages:
All
Trial Updated:
06/09/2025
Locations: City Of Hope, Duarte, California
Conditions: Neoplasms
Inotuzumab Ozogamicin in Treating Younger Patients With B-Lymphoblastic Lymphoma or Relapsed or Refractory CD22 Positive B Acute Lymphoblastic Leukemia
Recruiting
This phase II trial studies how well inotuzumab ozogamicin works in treating younger patients with B-lymphoblastic lymphoma or CD22 positive B acute lymphoblastic leukemia that has come back (relapsed) or does not respond to treatment (refractory). Inotuzumab ozogamicin is a monoclonal antibody, called inotuzumab, linked to a toxic agent called ozogamicin. Inotuzumab attaches to CD22 positive cancer cells in a targeted way and delivers ozogamicin to kill them.
Gender:
ALL
Ages:
Between 1 year and 21 years
Trial Updated:
06/09/2025
Locations: Kaiser Permanente Downey Medical Center, Downey, California
Conditions: Recurrent B Acute Lymphoblastic Leukemia, Recurrent B Lymphoblastic Lymphoma, Refractory B Acute Lymphoblastic Leukemia, Refractory B Lymphoblastic Lymphoma
Protocol for Collecting, Banking and Distributing Human Tissue Samples: St. Jude Children's Research Hospital Tissue Resources Core Facility
Recruiting
The aims of this protocol are: to collect and store diseased and normal tissue and body fluid samples from new and returning patients at St. Jude Children's Research Hospital (SJCRH), affiliated sites and collaborating institutions; to collect and store samples from relatives of SJCRH patients; to collect and store retrospective and prospective pertinent corresponding clinical and laboratory data on disease characterization, treatment, and outcome; and to serve as a source of human biological sa... Read More
Gender:
ALL
Ages:
All
Trial Updated:
06/09/2025
Locations: Lucile Packard Children's Hospital Stanford University, Palo Alto, California
Conditions: Normal and Diseased Tissue and Body Fluids Samples