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Resources for you
and your patients
with APDS

If you suspect your patient
has APDS, it’s time to order
a sponsored genetic test*

A genetic test can give you a definitive
APDS diagnosis.
Visit navigateapds.com to learn more.
*Eligibility criteria apply.

Find an APDS expert

APDS is a rare, genetic inborn error of immunity (IEI), and as a result, a limited number of clinicians have had first-hand experience with APDS.

If you are interested in finding a medical professional who has experience with diagnosing and managing APDS, this tool may be able to help.

View videos and download materials to help address any questions you or your patients might have about Joenja and/or APDS.

Joenja overview for healthcare professionals
A comprehensive brochure providing a brief introduction to APDS, and a detailed description of Joenja that includes an explanation of how Joenja works, the clinical data on the efficacy and safety of Joenja, as well as Joenja dosing and administration information.
Joenja brochure for patients and caregivers
A brochure containing important information for patients and caregivers to know about Joenja, including how and when to take Joenja tablets, what to expect with Joenja, as well as information about patient support services.
Get to know APDS Assist
Find out more about how APDS Assist works to support you and your patients by watching this short video.
Get to know our ACEs Video
Learn how ACEs get patients started with confidence and partner with them and you throughout the Joenja treatment journey.
Mechanism of action video
Watch Joenja in action and gain a clearer understanding of how Joenja targets the underlying immune defect in APDS.
Reminder tone
Download the free Joenja reminder tone, to set and receive an audio reminder when it’s time for you to take your Joenja tablet.
APDS Expert Locator Tool
A tool enabling patients and caregivers to find medical professionals with expertise in diagnosing and treating APDS. Additionally, APDS experts can list their information in the locator tool.
Joenja® patient case-vignettes
Explore patients’ experiences with Joenja to gain insights about the treatment and learn how it impacted patients with APDS who were observed for 6 years.
Learn about APDS and Joenja®
Dr Hartog, a leading allergy and immunology specialist and clinical expert on APDS, discusses a real life patient case and the path to diagnosis, complexities of APDS, clinical trial results for Joenja® and resources to support you and your patients.
Joenja® targeting the mechanics of APDS
Dr Mehta, a Hematologist/Oncologist and leading clinical expert on APDS, explains how Joenja targets the mechanics of APDS to help restore immune balance. He presents a real-life patient case and clinical trial results for Joenja®.

Patient Advocacy

Patients with APDS may find it helpful to know there are hundreds of other people in the US living with APDS. Click on each logo below to learn about patient advocacy groups that are dedicated to supporting the APDS community.

About APDS

APDS is a rare, primary immunodeficiency. Hyperactivity along the Pl3Kδ signaling pathway disrupts immune cell balance, causing immune deficiency and immune dysregulation.1-4
Learn more about APDS

About
APDS Assist

This patient support program is designed specifically for your patients with APDS.
See how apds assist can help

References: 1. Joenja (leniolisib). Prescribing information. Pharming Healthcare, Inc; 2023. 2. Maccari ME, Abolhassani H, Aghamohammadi A, et al. Disease evolution and response to rapamycin in activated phosphoinositide 3-kinase δ syndrome: The European Society for Immunodeficiencies-Activated Phosphoinositide 3-Kinase δ Syndrome Registry. Front Immunol. 2018;9:543. doi:10.3389/fimmu.2018.00543 3. Angulo I, Vadas O, Garçon F, et al. Phosphoinositide 3-kinase δ gene mutation predisposes to respiratory infection and airway damage. Science. 2013;342(6160):866-871. doi:10.1126/science.1243292 4. Rao VK, Webster S, Šedivá A, et al. A randomized, placebo-controlled phase 3 trial of the PI3Kδ inhibitor leniolisib for activated PI3Kδ syndrome. Blood. 2023;141(9):971-983. doi:10.1182/blood.2022018546

Indications and Usage

JOENJA® (leniolisib) is a kinase inhibitor indicated for the treatment of activated phosphoinositide 3-kinase delta (PI3Kδ) syndrome (APDS) in adult and pediatric patients 12 years of age and older.

Important Safety Information

Verify pregnancy status in females of reproductive potential prior to initiating treatment with JOENJA.

Indications and Usage

JOENJA® (leniolisib) is a kinase inhibitor indicated for the treatment of activated phosphoinositide 3-kinase delta (PI3Kδ) syndrome (APDS) in adult and pediatric patients 12 years of age and older.

Important Safety Information

Verify pregnancy status in females of reproductive potential prior to initiating treatment with JOENJA.

JOENJA may cause fetal harm when administered to a pregnant woman. Advise patients of the potential risk to a fetus and to use highly effective methods of contraception during treatment with JOENJA and for 1 week after the last dose of JOENJA.

Live, attenuated vaccinations may be less effective if administered during JOENJA treatment.

Use of JOENJA in patients with moderate to severe hepatic impairment is not recommended. There is no recommended dosage for patients weighing less than 45 kg.

The most common adverse reactions (incidence >10%) seen in clinical trials were headache, sinusitis, and atopic dermatitis.

Seven (33%) patients receiving JOENJA developed an absolute neutrophil count (ANC) between 500 and 1500 cells/microL. No patients developed an ANC <500 cells/ microL and there were no reports of infection associated with neutropenia.

Before prescribing JOENJA, please read the full Prescribing Information.