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PAD combination

Cooperative Study Group A for Hematology · FDA-approved active Small molecule

PAD combination is a multi-drug regimen that combines proteasome inhibition, immunomodulation, and corticosteroid activity to induce apoptosis and suppress proliferation in hematologic malignancies.

PAD combination is a multi-drug regimen that combines proteasome inhibition, immunomodulation, and corticosteroid activity to induce apoptosis and suppress proliferation in hematologic malignancies. Used for Multiple myeloma, relapsed/refractory, Multiple myeloma, newly diagnosed.

At a glance

Generic namePAD combination
Also known as-vincristine, -doxorubicin, -dexamethasone, Induction Therapy
SponsorCooperative Study Group A for Hematology
Drug classCombination therapy (proteasome inhibitor + immunomodulatory agent + corticosteroid)
Target26S proteasome; cereblon (CRBN); glucocorticoid receptor
ModalitySmall molecule
Therapeutic areaOncology
PhaseFDA-approved

Mechanism of action

PAD typically refers to a combination of Proteasome inhibitor (Bortezomib or similar), an IMiD (Immunomodulatory drug such as Pomalidomide or Lenalidomide), and Dexamethasone. Bortezomib inhibits the 26S proteasome, leading to accumulation of pro-apoptotic proteins. The IMiD enhances immune activation and has direct anti-proliferative effects. Dexamethasone provides additional anti-inflammatory and anti-proliferative activity.

Approved indications

Common side effects

Key clinical trials

Primary sources

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SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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