ConductScience.org, home

Trial · NCT03910439

Avelumab in Combination With Hypofractionated Radiotherapy in Patients With Relapsed Refractory Multiple Myeloma

NCT03910439, Phase 2, Terminated, National Cancer Institute (NCI); results first posted 2021-04-20

3 sourcestrials-2026-11-12-0.5.0

Download JSON
Cite this record

ConductScience Library. Avelumab in Combination With Hypofractionated Radiotherapy in Patients With Relapsed Refractory Multiple Myeloma. Trials, record NCT03910439. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT03910439

On this page

Trial

As registered on ClinicalTrials.gov, in the graph's capture of the registry.

Title
Avelumab in Combination With Hypofractionated Radiotherapy in Patients With Relapsed Refractory Multiple Myeloma
NCT number
NCT03910439
Status
Terminated
Phases
Phase 2
Enrollment
4 participants, actual
Lead sponsor
National Cancer Institute (NCI)
Conditions
Myeloma, Multiple, Myeloma-Multiple
Interventions
Avelumab, External beam radiotherapy
First posted
2019-04-10
Last updated
2021-05-12
Results first posted
2021-04-20

Source ClinicalTrials.gov

Registered outcomes11

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

ListOutcomeTime frameDescription
PrimaryOverall Response Rate (ORR)up to end of study, an average of 11 months
ORR is defined as participants who experience a partial response (PR), very good partial response (VGPR), complete response (CR), or stringent complete response (sCR) per International Myeloma Working Group Criteria (IMWG) 2016 criteria. Complete Response is defined as negative immunofixation on the serum and urine and disappearance of any soft tissue plasmacytomas and \<5% plasma cells in bone marrow aspirates. Stringent Complete Response is defined as complete response as noted previously plus normal free light chain (FLC) ratio and absence of clonal cells in bone marrow biopsy by immune-histochemistry. Partial Response is ≥50% reduction of serum M-protein plus reduction in 24 hour(h) urinary M-protein by ≥90% or to \<200 mg per 24 h. Very Good Partial Response is serum and urine M-protein detectable by immunofixation but not on electrophoresis or ≥90% reduction in serum M-protein plus urine M-protein level \<100 mg per 24 h.
SecondaryFraction of Participants Who Experience a Complete Response (CR) or Stringent Complete Response (sCR) Using the Study Treatmentup to end of study for individual patient, an average of 11 months
Response was assessed by the International Myeloma Working Group (IMWG) response criteria, 2016. Complete Response is defined as negative immunofixation on the serum and urine and disappearance of any soft tissue plasmacytomas and \<5% plasma cells in bone marrow aspirates. Stringent Complete Response is defined as complete response as noted previously plus normal free light chain (FLC) ratio and absence of clonal cells in bone marrow biopsy by immune-histochemistry.
SecondaryFraction of Participants Who Experience a Minimal Residual Disease Negative (MRDneg)Complete Response (CR) Using the Study Treatmentup to up to end of study for individual patient, an average of 11 months
Response was assessed by the International Myeloma Working Group Criteria (IMWG) 2016 criteria. Sustained MRDnegCR is defined as negativity in the marrow (next-generation flow (NGF) or next-generation sequencing (NGS), or both) and by imaging confirmed minimum of 1 year apart.
SecondaryPercent Change in Aberrant Circulating Plasma Cells in the Peripheral Blood (PB) and Bone Marrow (BM) From BaselineBaseline and up to end of study for individual patient, an average of 11 monthsBlood samples and bone marrow samples were taken from participants and processed by flow cytometry.
SecondaryPercent Reduction in Size of On-irradiated Extramedullary Lesionsend of studyRadiographic reduction in size of non-irradiated extramedullary lesions.
SecondaryFluorodeoxyglucose (FDG) Avidity Positron-Emission Tomography/Computed Tomography (PET/CT) of Non-irradiated Extramedullary Lesions (Abscopal Effect) Compared to BaselineEnd of studyFDG avidity of extramedullary lesions.
SecondaryProgression-free Survival (PFS)End of study, an average of 11 months
PFS was defined as those who progress or die without progression as failures, and censoring those who do not. Progressive disease was assessed by the 2016 International Myeloma Working Group (IMWG) response criteria and is an increase of 25% from lowest confirmed response value in one or more of the following criteria: Serum M-protein (absolute increase must be ≥0·5 g/dL); Serum M-protein increase ≥1 g/dL, if the lowest M component was ≥5 g/dL; Urine M-protein (absolute increase must be ≥200 mg/24 h); In patients without measurable serum and urine M-protein levels, the difference between involved and uninvolved free light chain (FLC) levels (absolute increase must be \>10 mg/dL).
SecondaryPercentage of Participants With Overall Survival (OS)Enrollment through end of study, an average of 11 monthsParticipants who are alive following enrollment and study treatment.
SecondaryNumber of Participants With Grade ≥1 Non-serious Adverse EventsDate treatment consent signed to date off study, approximately 14 months and 4 days.
Grade ≥1 non-serious adverse events were assessed by the Common Terminology Criteria for Adverse Events (CTCAE v5.0). A non-serious adverse event is any untoward medical occurrence. Grade 1 is mild, Grade 2 is moderate, and Grade 3 is severe or medically significant.
SecondaryNumber of Participants Overall Best Response4 weeks
Response was assessed by the International Myeloma Working Group (IMWG) response criteria, 2016. Minimal Response is ≥25% but ≤49% reduction of serum M-protein and reduction in 24-h urine M-protein by 50-89%; in addition, if present at baseline, a ≥50% reduction in the size (SPD) of soft tissue plasmacytomas is also required. Stable Disease is not meeting criteria for complete response, very good partial response, partial response, minimal response, or progressive disease. And Progressive Disease is appearance of a new lesion(s), ≥50% increase from nadir in sum of the products of diameters (SPD) of \>1 lesion, or ≥50% increase in the longest diameter of a previous lesion \>1 cm in short axis; ≥50% increase in circulating plasma cells (minimum of 200 cells per microliter (μL) if this is the only measure of disease.

Outcomes11

Each outcome the trial posted results for, in ClinicalTrials.gov's words.

TypeOutcomeTime framePopulationUnitsMeasured as
PRIMARYOverall Response Rate (ORR)up to end of study, an average of 11 monthsProportion of participantsNUMBER
SECONDARYFraction of Participants Who Experience a Complete Response (CR) or Stringent Complete Response (sCR) Using the Study Treatmentup to end of study for individual patient, an average of 11 monthsProportion of participantsNUMBER
SECONDARYFraction of Participants Who Experience a Minimal Residual Disease Negative (MRDneg)Complete Response (CR) Using the Study Treatmentup to up to end of study for individual patient, an average of 11 monthsProportion of participantsNUMBER
SECONDARYPercent Change in Aberrant Circulating Plasma Cells in the Peripheral Blood (PB) and Bone Marrow (BM) From BaselineBaseline and up to end of study for individual patient, an average of 11 monthsPercent changeMEAN
SECONDARYPercent Reduction in Size of On-irradiated Extramedullary Lesionsend of studyThis outcome measure was not evaluated due to study closure.
SECONDARYFluorodeoxyglucose (FDG) Avidity Positron-Emission Tomography/Computed Tomography (PET/CT) of Non-irradiated Extramedullary Lesions (Abscopal Effect) Compared to BaselineEnd of studyThis outcome measure was not evaluated due to study closure.
SECONDARYProgression-free Survival (PFS)End of study, an average of 11 monthsMonthsMEDIAN
SECONDARYPercentage of Participants With Overall Survival (OS)Enrollment through end of study, an average of 11 monthspercentage of participantsNUMBER
SECONDARYNumber of Participants With Grade ≥1 Non-serious Adverse EventsDate treatment consent signed to date off study, approximately 14 months and 4 days.ParticipantsCOUNT_OF_PARTICIPANTS
SECONDARYNumber of Participants Overall Best Response4 weeksParticipantsCOUNT_OF_PARTICIPANTS

Results by group52

Each measurement the trial posted, group by group, in the words and numbers it posted.

OutcomeGroupCategoryValueSpreadUnits
Overall Response Rate (ORR)1/Avelumab 800 mg Intravenous (IV) Every Two Weeks in Combination With Radiation TherapyComplete Response095% Confidence Interval 0 to 0Proportion of participants
Overall Response Rate (ORR)1/Avelumab 800 mg Intravenous (IV) Every Two Weeks in Combination With Radiation TherapyStringent Complete Response095% Confidence Interval 0 to 0Proportion of participants
Overall Response Rate (ORR)1/Avelumab 800 mg Intravenous (IV) Every Two Weeks in Combination With Radiation TherapyPartial Response095% Confidence Interval 0 to 0Proportion of participants
Overall Response Rate (ORR)1/Avelumab 800 mg Intravenous (IV) Every Two Weeks in Combination With Radiation TherapyVery Good Partial Response095% Confidence Interval 0 to 0Proportion of participants
Fraction of Participants Who Experience a Complete Response (CR) or Stringent Complete Response (sCR) Using the Study Treatment1/Avelumab 800 mg Intravenous (IV) Every Two Weeks in Combination With Radiation Therapy095% Confidence Interval 0 to 0Proportion of participants
Fraction of Participants Who Experience a Minimal Residual Disease Negative (MRDneg)Complete Response (CR) Using the Study Treatment1/Avelumab 800 mg Intravenous (IV) Every Two Weeks in Combination With Radiation Therapy095% Confidence Interval 0 to 0Proportion of participants
Percent Change in Aberrant Circulating Plasma Cells in the Peripheral Blood (PB) and Bone Marrow (BM) From Baseline1/Avelumab 800 mg Intravenous (IV) Every Two Weeks in Combination With Radiation TherapyPeripheral blood at baseline0Full Range 0 to 0Percent change
Percent Change in Aberrant Circulating Plasma Cells in the Peripheral Blood (PB) and Bone Marrow (BM) From Baseline1/Avelumab 800 mg Intravenous (IV) Every Two Weeks in Combination With Radiation TherapyBone marrow at baseline0Full Range 0 to 0Percent change
Percent Change in Aberrant Circulating Plasma Cells in the Peripheral Blood (PB) and Bone Marrow (BM) From Baseline1/Avelumab 800 mg Intravenous (IV) Every Two Weeks in Combination With Radiation TherapyPeripheral blood at end of study18Full Range -1 to 1000Percent change
Percent Change in Aberrant Circulating Plasma Cells in the Peripheral Blood (PB) and Bone Marrow (BM) From Baseline1/Avelumab 800 mg Intravenous (IV) Every Two Weeks in Combination With Radiation TherapyBone marrow at end of study55Full Range -0.01 to 1250Percent change

Participant flow3

How many started, completed or left each group, period by period.

PeriodMilestoneGroupParticipantsUnits counted
Overall StudySTARTED1/Avelumab 800 mg Intravenous (IV) Every Two Weeks in Combination With Radiation Therapy4
Overall StudyCOMPLETED1/Avelumab 800 mg Intravenous (IV) Every Two Weeks in Combination With Radiation Therapy4
Overall StudyNOT COMPLETED1/Avelumab 800 mg Intravenous (IV) Every Two Weeks in Combination With Radiation Therapy0

Adverse events12

Each adverse event the trial posted, group by group: the participants affected out of those at risk.

TypeEventOrgan systemGroupAffectedAt riskEvents
otherAlanine aminotransferase increasedInvestigations1/Avelumab 800 mg Intravenous (IV) Every Two Weeks in Combination With Radiation Therapy143
otherAlkaline phosphatase increasedInvestigations1/Avelumab 800 mg Intravenous (IV) Every Two Weeks in Combination With Radiation Therapy141
otherArthralgiaMusculoskeletal and connective tissue disorders1/Avelumab 800 mg Intravenous (IV) Every Two Weeks in Combination With Radiation Therapy141
otherAspartate aminotransferase increasedInvestigations1/Avelumab 800 mg Intravenous (IV) Every Two Weeks in Combination With Radiation Therapy142
otherChest pain - cardiacMusculoskeletal and connective tissue disorders1/Avelumab 800 mg Intravenous (IV) Every Two Weeks in Combination With Radiation Therapy141
otherEye disorders - Other, posterior vitreous detachmentEye disorders1/Avelumab 800 mg Intravenous (IV) Every Two Weeks in Combination With Radiation Therapy141
otherNauseaGastrointestinal disorders1/Avelumab 800 mg Intravenous (IV) Every Two Weeks in Combination With Radiation Therapy141
otherPainGeneral disorders1/Avelumab 800 mg Intravenous (IV) Every Two Weeks in Combination With Radiation Therapy142
otherRash maculo-papularSkin and subcutaneous tissue disorders1/Avelumab 800 mg Intravenous (IV) Every Two Weeks in Combination With Radiation Therapy141
otherSkin infectionInfections and infestations1/Avelumab 800 mg Intravenous (IV) Every Two Weeks in Combination With Radiation Therapy142

Adverse event totals3

The totals the trial posted for each group.

TotalGroupAffectedAt risk
Total, all-cause mortality1/Avelumab 800 mg Intravenous (IV) Every Two Weeks in Combination With Radiation Therapy04
Total, other adverse events1/Avelumab 800 mg Intravenous (IV) Every Two Weeks in Combination With Radiation Therapy44
Total, serious adverse events1/Avelumab 800 mg Intravenous (IV) Every Two Weeks in Combination With Radiation Therapy04

Papers0

The papers the trial lists on ClinicalTrials.gov.

None in this release.

Grants0

The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.

None in this release.

Trial comparisons0

Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.

None in this release.

Tests0

The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.

None in this release.

Data dates

The day each source was copied for this release.

ClinicalTrials.gov
2026-11-12
ClinicalTrials.gov
Results, from AACT
2026-03-23
AACT
NIH grant links
2026-11-13
NIH RePORTER

Sources 3

  • ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
  • ClinicalTrials.govNo license stated
  • NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
  • ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
  • ClinicalTrials.govnone stated
  • NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

For software

Read this trial from software.

The record and each of its lists are JSON, twenty rows a page. No key.

GET https://conductscience.org/api/trials/v1/NCT03910439

GET https://conductscience.org/api/trials/v1/NCT03910439/results?page=2