Syndax and World Orphan Drug Alliance to Launch a Multi-Regional Managed Access Program, Expanding Access to Revuforj® (revumenib) Outside the U.S.

Rhea-AI Summary

Syndax (Nasdaq: SNDX) and the World Orphan Drug Alliance announced a multi-regional Managed Access Program to expand patient access to Revuforj (revumenib) outside the U.S. The program will operate where local rules permit and funding is secured and launches in parts of Eurasia, Central and Southeast Europe, Israel, the Middle East and Turkey, Latin America, and Africa. WODA will administer named-patient supply through its network and the program will follow local regulatory and ethical frameworks. U.S. FDA approvals for Revuforj in specified relapsed/refractory KMT2A‑translocated and NPM1‑mutated acute leukemias are noted. Physicians should contact medinfo@syndax.com for details; patients must contact their physician.

Positive

• Launches across Eurasia, Europe, Middle East, Latin America, Africa
• Named-patient supply administered by WODA network in 150+ countries
• Enables physician access and firsthand clinical experience with Revuforj

Negative

• Access only where local regulations permit and funding can be secured
• Program applies where Revuforj is not commercially available

News Market Reaction – SNDX

+8.70%

14 alerts

+8.70% News Effect

+2.2% Peak in 7 min

+$156M Valuation Impact

$1.95B Market Cap

0.7x Rel. Volume

On the day this news was published, SNDX gained 8.70%, reflecting a notable positive market reaction. Argus tracked a peak move of +2.2% during that session. Our momentum scanner triggered 14 alerts that day, indicating notable trading interest and price volatility. This price movement added approximately $156M to the company's valuation, bringing the market cap to $1.95B at that time.

Data tracked by StockTitan Argus on the day of publication.

Key Figures

Q3 2025 revenue: $45.9 million Revuforj sales: $32.0 million Niktimvo collaboration revenue: $13.9 million +5 more

8 metrics

Q3 2025 revenue $45.9 million Total revenue reported in Q3 2025 10-Q

Revuforj sales $32.0 million Revuforj product sales in Q3 2025

Niktimvo collaboration revenue $13.9 million Collaboration revenue in Q3 2025

Q3 2025 net loss $60.7 million Net loss with EPS $(0.70) in Q3 2025

Operating expenses $103.3 million Q3 2025 total operating expenses (R&D and SG&A)

Cash and investments $456.1 million Cash, equivalents and investments at Q3 2025 quarter end

Royalty liability $343.9 million Royalty interest financing liability related to Niktimvo (net)

YTD 2025 revenue $103.6 million Year-to-date revenue through September 30, 2025

Market Reality Check

Price: $19.69 Vol: Volume 1,425,110 is close...

normal vol

$19.69 Last Close

Volume Volume 1,425,110 is close to the 20-day average of 1,461,669 (relative volume 0.97). normal

Technical Price $20.34 is trading above the 200-day MA $13.96, reflecting a pre-existing uptrend.

Peers on Argus

While SNDX gained 0.59%, peers were mixed: ARDX -7.79%, BHVN -3.41%, VERA -0.7%,...

While SNDX gained 0.59%, peers were mixed: ARDX -7.79%, BHVN -3.41%, VERA -0.7%, TRML 0%, VRDN +3.47%, suggesting a stock-specific reaction to the Revuforj access news rather than a broad sector move.

Historical Context

5 past events · Latest: Jan 05 (Neutral)

Pattern 5 events

Date	Event	Sentiment	Move	Catalyst
Jan 05	Conference presentation	Neutral	-5.1%	J.P. Morgan conference presentation announcement followed by a notable share price decline.
Dec 12	Award recognition	Positive	-0.2%	Revuforj named Best New Drug soon after dual FDA approvals but shares were slightly lower.
Dec 08	Clinical data update	Positive	-1.7%	Multiple strong ASH 2025 Revuforj abstracts coincided with a subsequent price decline.
Dec 03	Inducement grants	Neutral	+0.2%	Stock option inducement awards to a new hire alongside a small positive price move.
Dec 01	Conference participation	Neutral	-3.5%	Evercore conference participation notice associated with a subsequent share price drop.

Pattern Detected

Recent positive or profile-raising news (awards, major data, conferences) often coincided with flat-to-negative next-day moves, indicating a pattern of muted or contrarian reactions to good news.

Recent Company History

Over the last months, Syndax has highlighted growing momentum around Revuforj, including strong ASH 2025 data and the 2025 Scrip Best New Drug award, following FDA approvals in November 2024 and October 2025. The company also maintained active investor visibility through conference presentations and granted inducement equity awards in December 2025. Today’s Managed Access Program announcement outside the U.S. builds on this trajectory by broadening real-world exposure to Revuforj beyond its existing U.S. approvals.

Market Pulse Summary

The stock moved +8.7% in the session following this news. A strong positive reaction aligns with Syn...

Analysis

The stock moved +8.7% in the session following this news. A strong positive reaction aligns with Syndax’s broader trajectory of building Revuforj globally, from U.S. FDA approvals to international recognition and robust clinical data. The Managed Access Program adds geographic reach but follows prior news that sometimes saw muted or negative trading responses. Investors would need to weigh enthusiasm for expanded access against ongoing operating losses of $60.7 million in Q3 2025 and a substantial royalty financing liability of $343.9 million.

Key Terms

menin inhibitor, lysine methyltransferase 2A gene (KMT2A), acute myeloid leukemia, nucleophosmin 1 (NPM1) mutation, +4 more

8 terms

menin inhibitor medical

"first-in-class menin inhibitor, Revuforj® (revumenib), through a Managed Access Program."

A menin inhibitor is a type of experimental drug that blocks the action of a protein called menin, which some cancers use to keep growing. Think of it as flipping off a switch that cancer cells rely on to survive; by doing so, these drugs can slow or stop tumor growth. Investors watch menin inhibitors because clinical trial results, regulatory approvals, and market demand determine whether they become valuable cancer treatments and potential revenue drivers.

lysine methyltransferase 2A gene (KMT2A) medical

"acute leukemia with a lysine methyltransferase 2A gene (KMT2A) translocation as determined"

Lysine methyltransferase 2A (KMT2A) is a gene that encodes an enzyme acting like a volume knob for other genes, adding chemical marks to DNA-associated proteins to turn genes up or down. Changes in KMT2A can drive certain cancers or alter how cells behave, so it matters to investors because it is a target for diagnostics and drug development and can influence the value and risk of biotech companies pursuing therapies or tests tied to this pathway.

acute myeloid leukemia medical

"for the treatment of R/R acute myeloid leukemia (AML) with a susceptible nucleophosmin"

A fast‑moving blood cancer that starts in the bone marrow and crowd out healthy blood cell production, leaving the body short of normal red cells, white cells and platelets. It matters to investors because the disease creates urgent medical need, drives demand for new diagnostics and treatments, and so clinical trial results, regulatory decisions and drug pricing can rapidly change the commercial prospects and valuation of companies working on therapies.

nucleophosmin 1 (NPM1) mutation medical

"acute myeloid leukemia (AML) with a susceptible nucleophosmin 1 (NPM1) mutation in adult"

A nucleophosmin 1 (NPM1) mutation is a change in a gene that alters a protein involved in organizing and controlling cell growth; that change can cause certain blood cells to grow out of control and is commonly found in specific blood cancers. Investors care because the mutation acts like a diagnostic fingerprint that defines which patients are eligible for tests and targeted drugs, shapes clinical trial design and regulatory decisions, and therefore affects the commercial opportunity for therapies and diagnostics.

relapsed or refractory medical

"for the treatment of relapsed or refractory (R/R) acute leukemia with a lysine methyltransferase"

"Relapsed or refractory" describes a situation where a disease, such as an illness or condition, returns after treatment or does not respond to initial treatment efforts. For investors, this indicates ongoing challenges or setbacks in managing the disease, which can affect the success of related treatments or therapies and impact the potential value of associated companies or products. Understanding this helps gauge the stability and future prospects of medical developments or healthcare investments.

FDA regulatory

"Revuforj is FDA approved for the treatment of relapsed or refractory (R/R) acute leukemia"

The FDA is the U.S. federal agency that evaluates and approves medical drugs, devices, biological therapies and certain foods; think of it as the gatekeeper that decides whether a medical product is safe and effective for patients. For investors, FDA decisions determine whether a company can sell a product, affect expected revenue and introduce regulatory risk, so approvals, rejections or safety warnings can quickly move a company's valuation and stock price.

named patient basis regulatory

"WODA will provide Revuforj to healthcare providers on a named patient basis through its"

Supply of an unapproved medicine to a specific, named patient at the request of a treating physician when no approved option is available; arrangements are made case-by-case outside normal product marketing and usually require special paperwork with regulators. For investors, named patient use can show early real-world demand and help patients access treatments sooner, but it typically produces small, irregular revenue and carries regulatory, supply and reputational risks.

oncology medical

"access to innovative therapies, including in oncology, remains a critical challenge."

Oncology is the branch of medicine focused on understanding, diagnosing, and treating cancer, including the development and testing of drugs, therapies, and screening methods. It matters to investors because advances, trial results, regulatory approvals, or setbacks in cancer research can dramatically change the value of companies and the size of potential markets—think of oncology news as weather reports that help investors steer financial decisions in a high-stakes field.

AI-generated analysis. Not financial advice.

- Program will expand access in certain regions where Revuforj is not available commercially, as permitted by local regulations -

- Program will be launched in parts of Eurasia, Central and Southeast Europe, Israel, the Middle East and Turkey, Latin America, and Africa -

NEW YORK, Jan. 07, 2026 (GLOBE NEWSWIRE) -- Syndax Pharmaceuticals (Nasdaq: SNDX) and the World Orphan Drug Alliance (WODA) today announced a collaboration to expand access to the Company’s first-in-class menin inhibitor, Revuforj^® (revumenib), through a Managed Access Program. This program enables physicians to prescribe Revuforj to appropriate patients outside the U.S. where the drug is not approved but access to novel medicines is permitted by local regulations and where funding can be secured. The program is being launched in parts of Eurasia, Central and Southeast Europe, Israel, the Middle East and Turkey, Latin America, and Africa.

“We are thrilled to partner with WODA to begin expanding access to Revuforj around the globe, further advancing our mission to transform care for cancer patients,” said Anjali Ganguli, Ph.D., Chief Strategy Officer at Syndax Pharmaceuticals. “In addition to providing a pathway for patients to access Revuforj in regions where it would otherwise be inaccessible, this program will also allow more physicians to gain valuable firsthand experience with the medicine, supporting our long-term goal to establish Revuforj as a standard of care treatment globally.”

“This collaboration underscores WODA’s mission to bridge the access gap for patients with rare and life-threatening diseases,” said Patrick Jordan, Chairman at WODA. “Our alliance model enables us to reach patients in regions where access to innovative therapies, including in oncology, remains a critical challenge.”

In the U.S., Revuforj is FDA approved for the treatment of relapsed or refractory (R/R) acute leukemia with a lysine methyltransferase 2A gene (KMT2A) translocation as determined by an FDA-authorized test in adult and pediatric patients one year and older. Revuforj is also FDA approved for the treatment of R/R acute myeloid leukemia (AML) with a susceptible nucleophosmin 1 (NPM1) mutation in adult and pediatric patients one year and older who have no satisfactory alternative treatment options. These are difficult-to-treat blood cancers associated with limited treatment options and a poor prognosis.

The program will be administered by WODA, a leader in enabling patient access to medicines in over 150 countries on six continents. WODA will provide Revuforj to healthcare providers on a named patient basis through its network of members. The program will be conducted in accordance with local regulatory and ethical frameworks to ensure compliant, patient-focused distribution.

Physicians and healthcare professionals may inquire about program details by contacting medinfo@syndax.com. Patients and caregivers seeking information should contact their physician.

About Revuforj^® (revumenib)

Revuforj (revumenib) is an oral, first-in-class menin inhibitor that is FDA approved for the treatment of relapsed or refractory (R/R) acute leukemia with a lysine methyltransferase 2A gene (KMT2A) translocation as determined by an FDA-authorized test in adult and pediatric patients one year and older. Revuforj is also indicated for the treatment of R/R acute myeloid leukemia (AML) with a susceptible nucleophosmin 1 (NPM1) mutation in adult and pediatric patients one year and older who have no satisfactory alternative treatment options.

Multiple trials of revumenib are ongoing or planned across the treatment landscape, including in combination with standard of care therapies in newly diagnosed patients with NPM1m or KMT2Ar AML.

Revumenib was previously granted Orphan Drug Designation for the treatment of AML, ALL and acute leukemias of ambiguous lineage (ALAL) by the U.S. FDA and for the treatment of AML by the European Commission. The U.S. FDA also granted Fast Track designation to revumenib for the treatment of adult and pediatric patients with R/R acute leukemias harboring a KMT2A rearrangement or NPM1 mutation and Breakthrough Therapy Designation for the treatment of adult and pediatric patients with R/R acute leukemia harboring a KMT2A rearrangement.

IMPORTANT SAFETY INFORMATION

WARNING: DIFFERENTIATION SYNDROME, QTc PROLONGATION, and TORSADES DE POINTES

Differentiation syndrome, which can be fatal, has occurred with Revuforj. Signs and symptoms may include fever, dyspnea, hypoxia, pulmonary infiltrates, pleural or pericardial effusions, rapid weight gain or peripheral edema, hypotension, and renal dysfunction. If differentiation syndrome is suspected, immediately initiate corticosteroid therapy and hemodynamic monitoring until symptom resolution.

QTc prolongation and Torsades de Pointes have occurred in patients receiving Revuforj. Correct hypokalemia and hypomagnesemia prior to and during treatment. Do not initiate Revuforj in patients with QTcF > 450 msec. If QTc interval prolongation occurs, interrupt, reduce, or permanently discontinue Revuforj.

WARNINGS AND PRECAUTIONS

Differentiation Syndrome: Revuforj can cause fatal or life-threatening differentiation syndrome (DS). Symptoms of DS, including those seen in patients treated with Revuforj, include fever, dyspnea, hypoxia, peripheral edema, pleuropericardial effusion, acute renal failure, rash, and/or hypotension.

In clinical trials, DS occurred in 60 (25%) of 241 patients treated with Revuforj at the recommended dosage for relapsed or refractory acute leukemia. Among those with a KMT2A translocation, DS occurred in 33% of patients with acute myeloid leukemia (AML), 33% of patients with mixed-phenotype acute leukemia (MPAL), and 9% of patients with acute lymphoblastic leukemia (ALL); DS occurred in 18% of patients with NPM1m AML. DS was Grade 3 or 4 in 12% of patients and fatal in 2 patients. The median time to initial onset was 9 days (range 3-41 days). Some patients experienced more than 1 DS event. Treatment interruption was required for 7% of patients, and treatment was withdrawn for 1%.

Reduce the white blood cell count to less than 25 Gi/L prior to starting Revuforj. If DS is suspected, immediately initiate treatment with systemic corticosteroids (e.g., dexamethasone 10 mg IV every 12 hours in adults or dexamethasone 0.25 mg/kg/dose IV every 12 hours in pediatric patients weighing less than 40 kg) for a minimum of 3 days and until resolution of signs and symptoms. Institute supportive measures and hemodynamic monitoring until improvement. Interrupt Revuforj if severe signs and/or symptoms persist for more than 48 hours after initiation of systemic corticosteroids, or earlier if life-threatening symptoms occur such as pulmonary symptoms requiring ventilator support. Restart steroids promptly if DS recurs after tapering corticosteroids.

QTc Interval Prolongation and Torsades de Pointes: Revuforj can cause QT (QTc) interval prolongation and Torsades de Pointes.

Of the 241 patients treated with Revuforj at the recommended dosage for relapsed or refractory acute leukemia in clinical trials, QTc interval prolongation was reported as an adverse reaction in 86 (36%) patients. QTc interval prolongation was Grade 3 in 15% and Grade 4 in 2%. The heart-rate corrected QT interval (using Fridericia’s method) (QTcF) was greater than 500 msec in 10%, and the increase from baseline QTcF was greater than 60 msec in 24%. Revuforj dose reduction was required for 7% due to QTc interval prolongation. QTc prolongation occurred in 21% of the 34 patients less than 17 years old, 35% of the 146 patients 17 years to less than 65 years old, and 46% of the 61 patients 65 years or older. One patient had a fatal outcome of cardiac arrest, and one patient had non-sustained Torsades de Pointes.

Correct electrolyte abnormalities, including hypokalemia and hypomagnesemia, prior to and throughout treatment with Revuforj. Perform an electrocardiogram (ECG) prior to initiation of Revuforj, and do not initiate Revuforj in patients with QTcF >450 msec. Perform an ECG at least once weekly for the first 4 weeks and at least monthly thereafter. In patients with congenital long QTc syndrome, congestive heart failure, electrolyte abnormalities, or those who are taking medications known to prolong the QTc interval, more frequent ECG monitoring may be necessary. Concomitant use with drugs known to prolong the QTc interval may increase the risk of QTc interval prolongation.

• Interrupt Revuforj if QTcF increases >480 msec and <500 msec, and restart Revuforj at the same dose twice daily after the QTcF interval returns to ≤480 msec
• Interrupt Revuforj if QTcF increases >500 msec or by >60 msec from baseline, and restart Revuforj twice daily at the lower-dose level after the QTcF interval returns to ≤480 msec
• Permanently discontinue Revuforj in patients with ventricular arrhythmias and in those who develop QTc interval prolongation with signs or symptoms of life-threatening arrhythmia
  

Embryo-Fetal Toxicity: Revuforj can cause fetal harm when administered to a pregnant woman. Advise pregnant women of the potential risk to a fetus. Advise females of reproductive potential and males with female partners of reproductive potential to use effective contraception during treatment with Revuforj and for 4 months after the last dose of Revuforj.

ADVERSE REACTIONS

Fatal adverse reactions occurred in 9 (4%) patients who received Revuforj, including 4 with sudden death, 2 with differentiation syndrome, 2 with hemorrhage, and 1 with cardiac arrest.

Serious adverse reactions were reported in 184 (76%) patients. The most frequent serious adverse reactions (≥10%) were infection (29%), febrile neutropenia (20%), bacterial infection (15%), differentiation syndrome (13%), and hemorrhage (11%).

The most common adverse reactions (≥20%) including laboratory abnormalities, were phosphate increased (51%), hemorrhage (48%), nausea (48%), infection without identified pathogen (46%), aspartate aminotransferase increased (44%), alanine aminotransferase increased (40%), creatinine increased (38%), musculoskeletal pain (37%), febrile neutropenia (37%), electrocardiogram QT prolonged (36%), potassium decreased (34%), parathyroid hormone intact increased (34%), alkaline phosphatase increased (33%), diarrhea (29%), bacterial infection (27%), triglycerides increased (27%), phosphate decreased (25%), differentiation syndrome (25%), fatigue (24%), edema (24%), viral infection (23%), decreased appetite (20%), and constipation (20%).

DRUG INTERACTIONS

Drug interactions can occur when Revuforj is concomitantly used with:

• Strong CYP3A4 inhibitors: reduce Revuforj dose
• Strong or moderate CYP3A4 inducers: avoid concomitant use with Revuforj
• QTc-prolonging drugs: avoid concomitant use with Revuforj. If concomitant use is unavoidable, obtain ECGs when initiating, during concomitant use, and as clinically indicated. Withhold Revuforj if the QTc interval is >480 msec. Restart Revuforj after the QTc interval returns to ≤480 msec
  

SPECIFIC POPULATIONS

Lactation: advise lactating women not to breastfeed during treatment with Revuforj and for 1 week after the last dose.

Pregnancy and testing: Revuforj can cause fetal harm when administered to a pregnant woman. Verify pregnancy status in females of reproductive potential within 7 days prior to initiating Revuforj.

Infertility: based on findings in animals, Revuforj may impair fertility. The effects on fertility were reversible.

Pediatric: monitor bone growth and development in pediatric patients.

Geriatric: no overall differences were observed in the effectiveness of Revuforj between patients who were 65 years and older, and younger patients. Compared to younger patients, the incidences of QTc prolongation and edema were higher in patients 65 years and older.

To report SUSPECTED ADVERSE REACTIONS, contact Syndax Pharmaceuticals at 1-888-539-3REV or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.

Please see Full Prescribing Information, including BOXED WARNINGS.

About Syndax

Syndax Pharmaceuticals is a commercial-stage biopharmaceutical company advancing innovative cancer therapies. Highlights of the Company's pipeline include Revufor^j® (revumenib), an FDA-approved menin inhibitor, and Niktimvo™ (axatilimab-csfr), an FDA-approved monoclonal antibody that blocks the colony stimulating factor 1 (CSF-1) receptor. Fueled by our commitment to reimagining cancer care, Syndax is working to unlock the full potential of its pipeline and is conducting several clinical trials across the continuum of treatment. For more information, please visit www.syndax.com/ or follow the Company on X and LinkedIn.

About the World Orphan Drug Alliance (WODA)

The World Orphan Drug Alliance (WODA) is a global partnership of independent pharmaceutical companies working together to expand access to orphan and specialty medicines in underserved markets. WODA’s collaborative model ensures timely and compliant access to innovative therapies for patients with rare and ultra-rare diseases worldwide.
More information: www.woda-alliance.com

Syndax Forward-Looking Statements

This press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Words such as "anticipate," "believe," "could," "estimate," "expects," "intend," "may," "plan," "potential," "predict," "project," "should," "will," "would" or the negative or plural of those terms, and similar expressions (as well as other words or expressions referencing future events, conditions or circumstances) are intended to identify forward-looking statements. These forward-looking statements are based on Syndax's expectations and assumptions as of the date of this press release. Each of these forward-looking statements involves risks and uncertainties. Actual results may differ materially from these forward-looking statements. Forward-looking statements contained in this press release include, but are not limited to, statements about the progress, timing, clinical development and scope of clinical trials, the reporting of clinical data for Syndax's product candidates, the acceptance of Syndax and its partners' products in the marketplace, sales, marketing, manufacturing and distribution requirements, and the potential use of its product candidates to treat various cancer indications and fibrotic diseases. Many factors may cause differences between current expectations and actual results, including: unexpected safety or efficacy data observed during preclinical or clinical trials; clinical trial site activation or enrollment rates that are lower than expected; changes to Revuforj's or Niktimvo’s availability; changes in expected or existing competition; changes in the regulatory environment; failure of Syndax's collaborators to support or advance collaborations or product candidates; and unexpected litigation or other disputes. Other factors that may cause Syndax's actual results to differ from those expressed or implied in the forward-looking statements in this press release are discussed in Syndax's filings with the U.S. Securities and Exchange Commission, including the "Risk Factors" sections contained therein. Except as required by law, Syndax assumes no obligation to update any forward-looking statements contained herein to reflect any change in expectations, even as new information becomes available.

Media Contacts:

For Syndax:
Sharon Klahre
Syndax Pharmaceuticals, Inc.
Email: sklahre@syndax.com
Phone: 781.684.9827

For WODA:
Tina Vojnovic
World Orphan Drug Alliance
Email: tina.vojnovic@woda-alliance.com
Phone: +386 31 744 735

SNDX-G

FAQ

What regions will Syndax's Revuforj Managed Access Program cover for SNDX?

The program launches in parts of Eurasia, Central and Southeast Europe, Israel, the Middle East and Turkey, Latin America, and Africa.

Who administers the Revuforj Managed Access Program announced January 7, 2026 for SNDX?

The program will be administered by the World Orphan Drug Alliance (WODA) using its named-patient network.

Can any patient access Revuforj through the SNDX/WODA program immediately?

Access is permitted only where local regulations allow and funding can be secured, and supply is on a named‑patient basis.

What FDA approvals for Revuforj does Syndax reference in the announcement?

Revuforj is FDA approved for R/R acute leukemia with KMT2A translocation and for R/R AML with susceptible NPM1 mutation in patients one year and older.

How can physicians request Revuforj through the SNDX Managed Access Program?

Physicians may inquire by contacting medinfo@syndax.com for program details.