This is a Phase I/II study designed to evaluate if experimental T cell engaging antibody targeting CD20 AZD5492 is safe, tolerable and efficacious in participants with Relapsed or Refractory B-Cell Malignancies.

Inclusion Criteria:

• ≥18 years of age;

• Histologically documented CD20+ mature B-cell neoplasm

  • Large B-cell lymphoma
  • Follicular lymphoma
  • Mantle cell lymphoma
  • Chronic lymphocytic leukemia
  • Small lymphocytic lymphoma

• Relapsed, progressive and/or refractory disease following at least 2 prior lines of therapy;

• ECOG performance status of ≤ 2 (< 2 in EU countries).

The above is a summary, other inclusion criteria details may apply.

Exclusion Criteria:

• Any neoplasm histology not specified in the IC section;
• Active CNS involvement in lymphoma;
• CNS pathology including but not limited to any history of seizure disorder/epilepsy;
• Prior allogeneic HSCT within 180 days, prior autologous HSCT within 90 days, or cell therapy within 90 days of start of therapy;
• History of Grade ≥ 3 CRS or Grade ≥ 3 ICANS;
• Active and uncontrolled infections;
• Unresolved AEs ≥2 Grade due to prior anticancer therapies, with some exceptions

The above is a summary, other exclusion criteria details may apply.

Qualified researchers can request access to anonymized individual patient-level data from AstraZeneca group of companies sponsored clinical trials via the request portal

Vivli.org. All requests will be evaluated as per the AZ disclosure commitment:

https://www.astrazenecaclinicaltrials.com/our-transparency-commitments/.

Yes, indicates that AZ are accepting requests for IPD, but this does not mean all requests will be approved.

AstraZeneca will meet or exceed data availability as per the commitments made to the EFPIA/PhRMA Data-Sharing Principles. For details of our timelines, please refer to our disclosure commitment at https://www.astrazenecaclinicaltrials.com/our-transparency-commitments/.

When a request has been approved AstraZeneca will provide access to the anonymized individual patient-level data via secure research environment Vivli.org. A Signed Data Usage Agreement (non-negotiable contract for data accessors) must be in place before accessing requested information.