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Pteramina (AMINOPTERIN)

discontinued Small molecule

Pteramina works by inhibiting the enzyme dihydrofolate reductase, which is necessary for DNA synthesis and cell division.

Pteramina (Aminopterine) is a small molecule drug that targets dihydrofolate reductase, an enzyme involved in DNA synthesis. It is classified as an aminopterin and has been used to treat leukemia and other diseases. The commercial status of Pteramina is unclear, and it may be patented or off-patent. As a result, it may be available from generic manufacturers or not. Further information on its FDA approval status, half-life, and bioavailability is not available.

At a glance

Generic nameAMINOPTERIN
Drug classaminopterin
TargetDihydrofolate reductase
ModalitySmall molecule
Therapeutic areaOncology
Phasediscontinued

Mechanism of action

Think of it like a roadblock for cells to make new DNA. When cells try to divide and grow, they need to make new DNA, but Pteramina blocks the enzyme that helps make that DNA. This can be helpful in treating diseases like leukemia, where cells are growing too quickly.

Approved indications

Common side effects

No common side effects on file.

Key clinical trials

Primary sources

Every claim on this page is sourced from regulatory or scientific primary sources. See our editorial policy for full methodology.

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

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