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Please complete this form to report Safety Event(s) and/or Product Quality Complaints to Geron

This electronic form is available to report any of the following:

  • A safety event that occurred during or after treatment with Rytelo (imetelstat) which may include:

    • An adverse event or adverse drug reaction (i.e. side effect)
    • Other special situation events (i.e. pregnancy, exposure to Rytelo during breastfeeding, overdose, suspected abuse/misuse, inadvertent or accidental exposure, medication error, or lack of effect).
  • A Product Quality Complaint (PQC)

    • Any possible failure of a drug product to meet any of its specifications.

      • Any written, electronic or oral (or other) communication that alleges deficiencies related to the packaging, labeling, shipping, handling, distribution or other identified non-patient* facing deficiency
      •  or the identity, quality, durability, reliability, safety, effectiveness or performance of the product that may have adverse patient impact that are patient facing* and typically identified PRIOR to treatment.

Note: If the patient experiencing the safety event is participating in an active Geron imetelstat clinical trial, please contact your investigative site to report the safety event or PQC.

For General information about Geron, please click here.

Your data will not be shared with unauthorized 3rd parties.


Fields marked like this * are required to submit a report. Data entry can be performed either by typing or by voice entry by clicking on the microphone icon.