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TerminatedPhase 1, PHASE2Results posted

QUILT-3.020: A Study of ALT-801 in Patients With Relapsed or Refractory Multiple Myeloma

A Study of ALT-801 in Patients With Relapsed or Refractory Multiple Myeloma

Lead sponsor

Altor BioScience

Asset

Pemvidutide

Subcutaneous · GLP-1 / glucagon dual

Listed sites

1

Recruiting sites

Enrollment

6

actual

Study population

Oncology

Key I/E criterion

EF ≤50%

Primary endpoint

Treatment-emergent AEs (any)

Footprint

Where this trial recruits

Site locations as reported to ClinicalTrials.gov. Site count is not enrollment count; per-site enrollment is not available from source.

Identifiers

Registered as

NCT IDNCT01670994
Org study IDCA-ALT-801-01-11

Timeline

Milestones

Study start2012-08-14actual
Study first posted2012-08-23estimated
Primary completion2015-09-09actual
Study completion2015-09-09actual
Last update posted2024-06-18actual
Results first posted2024-06-18actual

Assets

Investigational agents

Study populations

Who this study enrolls

Oncology

Eligibility

Who can enroll

Minimum age18 Years
SexAll
Healthy volunteersNot accepted

Eligibility criteria

ENTRY CRITERIA:

DISEASE CHARATERISTICS:

Confirmed diagnosis of relapsed/refractory multiple myeloma after treatment with at least two different previous regimens.
Refractory disease is defined as progressive disease while on therapy or progression within 60 days of therapy.
Progressive disease is defined by a 25% increase from the lowest response value in specified tests.
Measurable disease as defined by at least one of the following:
Serum M-protein ≥ 1g/dL (for IgG, IgM) or 0.5 g/dL (for IgA)
Urine M-protein ≥ 200mg/24hours
Serum free light chains ≥ 10 mg/dL and abnormal kappa/lambda ratio

PRIOR/CONCURRENT THERAPY:

No anti-myeloma treatments within 28 days before the start of study treatment.
Must have recovered from side effects of prior treatments.

PATIENT CHARACTERISTICS:

Age

• ≥ 18 years

Performance Status

• ECOG 0, 1, or 2

Bone Marrow Reserve

Absolute neutrophil count (AGC/ANC) ≥ 1,000/uL
Platelets ≥ 30,000/uL
Hemoglobin ≥ 8g/dL

Renal Function

• Glomerular Filtration Rate (GFR) > 45mL/min/1.73m^2

Hepatic Function

Total bilirubin ≤ 2.0 X ULN
AST, ALT, ALP ≤ 3.0 X ULN, or ≤ 5.0 X ULN (if liver metastases exist)

Cardiovascular

No congestive heart failure < 6 months
No unstable angina pectoris < 6 months
No myocardial infarction < 6 months
No history of ventricular arrhythmias
No history of supraventricular arrhythmias
No NYHA Class > II CHF
Normal Transthoracic Echocardiogram (TTE) is required for patients with history of EKG abnormalities, CHF, coronary artery disease or other cardiac disease, or with a history of having received adriamycin or doxorubicin
Patients with a left ventricular ejection fraction (LVEF) of less than 50% will be excluded from study entry

Pulmonary

• Normal clinical assessment of pulmonary function

Other

Negative serum pregnancy test if female and of childbearing potential
Women who are not pregnant or nursing
Subjects, both females and males, with reproductive potential must agree to use effective contraceptive measures for the duration of the study
No known autoimmune disease other than corrected hypothyroidism
No known prior organ allograft or allogeneic transplantation
Not HIV positive
No history or evidence of uncontrollable CNS disease
No psychiatric illness/social situation
No other illness that in the opinion of the investigator would exclude the subject from participating in the study
Must provide informed consent and HIPPA authorization and agree to comply with all protocol-specified procedures and follow-up evaluations
Active systemic infection requiring parenteral antibiotic therapy.
No ongoing chronic systemic steroid therapy required.

Endpoints (1)

What's being measured

Protocol endpoints and posted registry outcome measures, grouped into outcome categories. Composite endpoints show their component event types. Standard codes (LOINC, SNOMED CT) are shown where available.

Safety / tolerability / PK

1 endpoint
Primary/protocol endpoint

Number of Participants With Treatment-Related Adverse Events

Time frame:7 weeks

Treatment-emergent AEs (any)

event count, event

Posted result

GroupValue (count_of_participants), Participants95% CI
ALT-801 0.04mg/kg3
ALT-801 0.06mg/kg3

Provenance

Sources

Trial identity, design, statusClinicalTrials.gov API v2
Snapshot dateJuly 1, 2026
Endpoint classificationDelfa endpoint taxonomy v2 (May 13, 2026)
Results tableClinicalTrials.gov results section

Trial facts come from public ClinicalTrials.gov records. Endpoint categories are Delfa's classification of those records, not a ClinicalTrials.gov field. All figures reflect the July 1, 2026 snapshot.