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We built this because we’ve seen how frustrating it is when medications aren't helping the way we hoped, it can feel like starting over again and again.

Ramzy Haddad

Founder and CEO

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Toward More Peronalized Depression Treatments. Because for millions of people every year, depression is not just an illness but a grueling pattern: anguish, medications, failure, repeat.

Harvard Gazette

Nov 1 2024

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The results of STAR*D underscore the need for more effective treatment strategies and more patient-tailored interventions.

STAR*D Study

Federally funded, large-scale, long-term study directly comparing treatment strategies.

It's

Precise

citochrome analyzes 11+ factors^(3,5) including how quickly a person breaks down medicine, side effects and response patterns.

It's

Affordable

At citchrome, you deserve to know if your treatment is actually working-at no cost. If it's not, we'll help you find a better option⁽¹⁾ that works for you, for a small fee.

It's

Effortless

Just find a quiet, comfortable place and take a simple online quiz.

And it

Works

Answer a 2-minute quiz. We analyze your responses using clinical models. Get personalized insights^(2,3)on your medication effectiveness.

No diagnosis-just insights to guide your next steps. Not a replacement for medical care.

Private and secure. Your data is never shared.

Get My Results

Questions?

citochrome is built with you in mind. Here are a few commonly asked questions.

What is citochrome?

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citochrome is an online Wellness Service.

Supported by research and development, citochrome pioneered new technology to personalize the findings from the largest antidepressant studies like STAR*D, PGRN and others. to get to the correct medicine fast and help breakthrough to relief.

Will this replace my doctor?

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citochrome serves as a tool to enhance your doctor’s ability to treat you. By sifting through large scale studies and research data, citochrome enables doctors to make informed decisions, ensuring that patients receive the most current and effective care.
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How fast will I get results?

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Once you complete the online Wellness Test, you'll typically receive your personalized report in your inbox within 72 hours. Most people less than 48 hours.
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Concerned about privacy? So are we.

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We're committed to handling personal data in ways that respect your privacy. Please refer to our Privacy policy and Terms of service for more information regarding processing of your data.
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AI-assisted prediction of differential response to antidepressant classes using electronic health records.2023; 6: 73.Published online 2023 Apr 26
Combining machine learning algorithms for prediction of antidepressant treatment response. 2021 Jan; 143(1): 36–49.Published online 2020 Nov 27
The American Sequenced Treatment Alternatives to Relieve Depression (STAR*D) database and European counterparts as the German research network on depression (GRND) or Group for Studies of Resistant Depression (GSRD), enabled progress in predicting treatment outcome on the individual patient level.
The R&D department grouped and analyzed the findings of researchers who used data from the Research Patient Data Registry. The RPDR database includes more than 7 million patients with over 3 billion records seen across seven hospitals, including two major teaching hospitals: Massachusetts General Hospital and Brigham and Women’s Hospital.
What are the treatment remission, response and extent of improvement rates after up to four trials of antidepressant therapies in real-world depressed patients? A reanalysis of the STAR*D study's patient-level data with fidelity to the original research protocol

Important information

By using the citochrome.com website you agree to the terms of service and privacy policy located below. To the extent allowed by applicable law, the citochrome service is provided to you "as is" and without any warranty, express or implied. The information in this Report is for informational and educational purposes only. It is not intended for direct diagnostic use or medical decision making without review by a healthcare provider. Individuals should not change their health behavior solely on the basis of information contained on this website. If you have questions about the information contained on this website, please see a health care professional. Limitations: This product assess the most informative predictors of response and remission. Results may change as research advances and permit us to better understand what these predictors mean for health. Numerous factors can affect response to a medicine, including gender, age, and diet. Not a diagnostic product.

citochrome | Phenocopy LLC

Over-The-Counter Biotechnology products

We're committed to handling personal data in ways that respect your privacy. Please refer to our Privacy policy and Terms of service for more information regarding processing of your data.

Warning: The software and technology components may be subject to United States trade secret protection laws and the Defend Trade Secrets Act.

citochrome Wellness

A faster path to relief with citochrome.

Not sure if your antidepressant is working?

Let's figure it out. (2-minute quiz, free).

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It's

Precise

It's

Affordable

It's

Effortless

And it

Works

Questions?

What is citochrome?

+

Will this replace my doctor?

+

How fast will I get results?

+

Concerned about privacy? So are we.

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Important information