A Phase 2 interventional study of Avelumab and Axitinib in Metastatic Adenoid Cystic Carcinoma, Progressive Disease and Recurrent Adenoid Cystic Carcinoma, sponsored by M.D. Anderson Cancer Center. Completed at 1 site in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2024-10-18.
Sponsored by M.D. Anderson Cancer Center · Phase 2, Interventional, and Treatment
This phase II trial studies how well axitinib and avelumab work in treating patients with adenoid cystic carcinoma that has come back or spread to other places in the body. Axitinib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Immunotherapy with monoclonal antibodies, such as avelumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Giving axitinib and avelumab together may help to control adenoid cystic carcinoma.
PRIMARY OBJECTIVES:
I. Assess the objective response rate (ORR) to axitinib and avelumab combination according to Response Evaluation Criteria in Solid Tumors (RECIST) 1.1 criteria patients with recurrent or metastatic adenoid cystic carcinoma (ACC) who have evidence of disease progression within 6 months prior to study enrollment.
SECONDARY OBJECTIVES:
I. Assess ORR to axitinib and avelumab combination according to immune-related (ir)RECIST criteria patients with recurrent or metastatic adenoid cystic carcinoma (ACC).
II. Evaluate median progression free survival (PFS), PFS rate at 6 months after start of treatment.
III. Evaluate median overall survival (OS), OS rate at 6 months after start of treatment.
IV. Evaluate duration of response (DoR). V. Evaluate safety and toxicity.
EXPLORATORY OBJECTIVES:
I. Assess molecular markers associated with response and resistance to the study combination using tissue and/or plasma obtained from study participants.
OUTLINE:
Patients receive axitinib orally (PO) twice daily (BID) on days 1-28 and avelumab intravenously (IV) over 1 hour on days 1 and 15. Treatment repeats every 28 days in the absence of disease progression or unacceptable toxicity.
After completion of study treatment, patients are followed up at 30 and 90 days and then every 6 months thereafter.
6,741 studies on the registry are indexed under Carcinoma; 1,161 are open to participants now.
This study's enrollment of 40 is below the median of 45 across 5,170 interventional studies indexed under Carcinoma.
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Exclusion Criteria:
Current use of immunosuppressive medication, EXCEPT for the following:
Patients receive axitinib PO BID on days 1-28 and avelumab IV over 1 hour on days 1 and 15. Treatment repeats every 28 days in the absence of disease progression or unacceptable toxicity.
Drug: Avelumab · Drug: Axitinib
Given IV
Also known as: Bavencio, MSB-0010718C, MSB0010718C
Given PO
Also known as: AG-013736, AG013736, Inlyta
Assess the Objective Response Rate (ORR) to Axitinib and Avelumab Combination According to RECIST 1.1 Criteria.
All eligible patients who received at least one cycle of treatment and had at least one restaging image were considered evaluable for the primary end point. Objective response includes complete response (CR) + partial response (PR). Radiographic imaging for tumor assessment was performed at baseline and then every 8 weeks.
Time frame: Up to 33 months
Estimate Median Progression-free Survival, Median Overall Survival
Progression-free survival (PFS) was defined as the duration from start of treatment to date of progression or death, whichever occurred first. Overall survival (OS) was defined as the duration from start of treatment to death. The Kaplan-Meier approach was used to estimate the PFS and OS distributions, along with median estimates with 95% CI.
Time frame: up to 40 months
Estimate Progression Free Survival Rate at 6 Months After Start of Treatment, Overall Survival Rate 6 Months After Start of Treatment
Progression-free survival (PFS) was defined as the duration from start of treatment to date of progression or death, whichever occurred first. The PFS rate at 6-month was the percentage of patients without disease progression at 6 months. Overall survival (OS) was defined as the duration from start of treatment to death. The OS rate at 6-month was the percentage of living patients at 6 months. The Kaplan-Meier approach was used to estimate the PFS and OS distributions, along with median estimates with 95% CI.
Time frame: completed at 6 months from start of treatment
Estimate Duration of Response
Duration of response (DoR) was measured from the date response criteria were met until the first date that progression was documented. The Kaplan-Meier approach was used to estimate the DOR distributions, along with median estimates with 95% CI.
Time frame: Up to 30 months
Evaluate Safety and Toxicity
Evaluated for the number of incidences for safety and toxicity for treatment related adverse events that occurred in \> 10% of patients and all grade 3 or higher treatment related adverse events.
Time frame: Up to 30 months
40 participants enrolled from July 2019 to June 2021 (6 were screen failures).
| Milestone | Treatment (Axitinib, Avelumab) |
|---|---|
| Started | 34 |
| Completed | 28 |
| Not completed | 6 |
| Withdrew: Withdrawal by subject | 1 |
| Withdrew: Insurance issues | 3 |
| Withdrew: Covid restrictions | 2 |
All eligible patients who received at least one cycle of treatment and had at least one restaging image were considered evaluable for the primary end point. Objective response includes complete response (CR) + partial response (PR). Radiographic imaging for tumor assessment was performed at baseline and then every 8 weeks.
| percentage of participants | Treatment (Axitinib, Avelumab) |
|---|---|
| Assess the Objective Response Rate (ORR) to Axitinib and Avelumab Combination According to RECIST 1.1 Criteria. | 18 (6.1 to 36.9) |
Progression-free survival (PFS) was defined as the duration from start of treatment to date of progression or death, whichever occurred first. Overall survival (OS) was defined as the duration from start of treatment to death. The Kaplan-Meier approach was used to estimate the PFS and OS distributions, along with median estimates with 95% CI.
| months | Treatment (Axitinib, Avelumab) |
|---|---|
| PFS | 7.3 (3.7 to 11.2) |
| OS | 16.6 (12.4 to NA) |
Progression-free survival (PFS) was defined as the duration from start of treatment to date of progression or death, whichever occurred first. The PFS rate at 6-month was the percentage of patients without disease progression at 6 months. Overall survival (OS) was defined as the duration from start of treatment to death. The OS rate at 6-month was the percentage of living patients at 6 months. The Kaplan-Meier approach was used to estimate the PFS and OS distributions, along with median estimates with 95% CI.
| percentage of participants | Treatment (Axitinib, Avelumab) |
|---|---|
| PFS rate at 6-month | 57 (41.5 to 78.8) |
| OS rate at 6-month | 86 (73.7 to 99.7) |
Duration of response (DoR) was measured from the date response criteria were met until the first date that progression was documented. The Kaplan-Meier approach was used to estimate the DOR distributions, along with median estimates with 95% CI.
| months | Treatment (Axitinib, Avelumab) |
|---|---|
| Estimate Duration of Response | 11 (5.5 to NA) |
Evaluated for the number of incidences for safety and toxicity for treatment related adverse events that occurred in \> 10% of patients and all grade 3 or higher treatment related adverse events.
| Participants | Treatment (Axitinib, Avelumab) |
|---|---|
| Adverse Events | 34 |
| Serious Adverse Events | 7 |
| Labs | 19 |
| Deaths | 1 |
Collected over Adverse Events monitored/assessed up to 30 months, All- Cause Mortality monitored/assessed up to 40 months. Adverse events were monitored until off study due to disease progression, death, unacceptable toxicity, consent withdrawal, or physician's discretion.. Non-serious events are listed at a 0% frequency threshold.
| Group | Deaths | Serious | Other |
|---|---|---|---|
| Treatment (Axitinib, Avelumab) | 1/34 (2.9%) | 7/34 (20.6%) | 31/34 (91.2%) |
| Event | Treatment (Axitinib, Avelumab) |
|---|---|
| SOBRespiratory, thoracic and mediastinal disorders | 2/34 |
| Deep Vein ThrombosisVascular disorders | 1/34 |
| TransaminitisInvestigations | 1/34 |
| CoughingRespiratory, thoracic and mediastinal disorders | 1/34 |
| PneumoniaRespiratory, thoracic and mediastinal disorders | 1/34 |
| neoplasm painNeoplasms benign, malignant and unspecified (incl cysts and polyps) | 1/34 |
| Chest painCardiac disorders | 1/34 |
| Event | Treatment (Axitinib, Avelumab) |
|---|---|
| FatigueGeneral disorders | 22/34 |
| DiarrheaGastrointestinal disorders | 12/34 |
| HypertensionVascular disorders | 10/34 |
| Mucositis oralGastrointestinal disorders | 10/34 |
| DyspneaRespiratory, thoracic and mediastinal disorders | 9/34 |
| Weight lossInvestigations | 9/34 |
| AnorexiaInvestigations | 7/34 |
| ConstipationGastrointestinal disorders | 7/34 |
| CoughRespiratory, thoracic and mediastinal disorders | 7/34 |
| HoarsenessRespiratory, thoracic and mediastinal disorders | 7/34 |
40 participants enrolled from July 2019 to June 2021 (6 were screen failures), 34 were treated and 6 of the 34 were evaluable for safety only and did not undergo the first re-staging imaging assessment
| Age, Categorical(Participants) | Treatment (Axitinib, Avelumab) |
|---|---|
| <=18 years | 0 |
| Between 18 and 65 years | 27 |
| >=65 years | 7 |
| Age, Continuous(years) | Treatment (Axitinib, Avelumab) |
|---|---|
| Median | 58 (29 to 88) |
| Sex: Female, Male(Participants) | Treatment (Axitinib, Avelumab) |
|---|---|
| Female | 16 |
| Male | 12 |
| Ethnicity (NIH/OMB)(Participants) | Treatment (Axitinib, Avelumab) |
|---|---|
| Hispanic or Latino | 0 |
| Not Hispanic or Latino | 26 |
| Unknown or Not Reported | 2 |
| Race (NIH/OMB)(Participants) | Treatment (Axitinib, Avelumab) |
|---|---|
| American Indian or Alaska Native | 0 |
| Asian | 0 |
| Native Hawaiian or Other Pacific Islander | 0 |
| Black or African American | 7 |
| White | 16 |
| More than one race | 5 |
| Unknown or Not Reported | 0 |
| Region of Enrollment(participants) | Treatment (Axitinib, Avelumab) |
|---|---|
| United States | 28 |
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M.D. Anderson Cancer Center