Pharox DX
Precision oncology · Latin America

The clinical map of the oncology patient, in a single persistent model.

Pharox DX unifies everything that exists about a case —diagnosis, biomarkers, pathology, imaging, labs and trials— into one map with explicit relationships between every element. From that map the physician decides, the patient understands, and Latin America's precision oncology ecosystem connects when the case calls for it.

Feature
The map assists; the physician decides
Feature
Five specialized clinical agents
Feature
Lineage and governance from the first data point
The problem

In Latin America, an oncology patient's case does not exist anywhere as a coherent model.

It exists as documents scattered across institutions, formats and systems that do not talk to each other. The oncologist reconstructs it from memory at every visit; the patient carries it in physical folders. Neither has a complete, structured, up-to-date view of the case.

Information scattered by default

Molecular profiling may sit in a scanned PDF nobody ever structured; treatment history may exist only on paper. This is not a problem of will: it is one of infrastructure. Without a layer that unifies the case, no applied intelligence can reason over it.

Studies that get repeated

With no access to the previous result, the study is simply ordered again — with the cost that implies and the toll it takes on the patient. Scattered information delays therapeutic decisions by weeks or months.

Opportunities never evaluated

Clinical trials the patient might be eligible for that nobody assesses because nobody holds the full profile. Updated protocols that would change the treatment plan and that the oncologist had no time to review.

Informational uncertainty

The anxiety of an oncology patient has many sources, and one of the most underestimated is not knowing what they have, what it means, what is missing and what comes next. You address it by building the map that organizes what already exists.

1 : 3,000

One oncologist for every 3,000 new cases a year in Argentina

Every minute of a visit spent reconstructing the case is a minute not spent deciding the treatment.

The product

The clinical map is the product, not a preliminary step.

A persistent data model with explicit relationships between diagnosis, biomarkers, treatments, imaging, history and progression. It is not a document repository and not a dashboard: it is a graph that can be queried, reasoned over and updated — and it holds the memory of the whole case, not just its current state.

Reference case

María S., 54 years old

100% synthetic case

Invasive ductal carcinoma of the breast, cT2 cN1, clinical stage IIB. ER+ 90%, PR+ 70%, Ki-67 25%, grade 2. HER2 IHC 2+ with no confirmatory FISH.

Map state by clinical area

  • Node state
  • Confirmed
  • In progress
  • Unresolved
  • Pathology
    Complete

    IDC grade 2, no lymphovascular invasion, IHC complete

  • Genetics / Molecular
    Unresolved nodes

    ER+, PR+ and Ki-67 confirmed — HER2 IHC 2+ without FISH, BRCA1/2 not ordered

  • Imaging
    Incomplete

    Mammography BI-RADS 5 — staging CT pending

  • Blood
    Complete

    CBC, hepatic and renal function, CA 15-3, CEA

  • Trials
    Conditional assessment

    CDK4/6 + AI meets criteria (subject to menopausal status) — T-DXd and olaparib conditional

  • Protocols
    Up to date

    NCCN Breast v2.2026 guideline current for this profile

Which concrete action turns each conditional into a match

What matters is not the list of options: it is that the map knows which pending node turns each “conditional” into “meets criteria.” A FISH resolves T-DXd eligibility; a BRCA panel resolves olaparib; ECOG still needs to be recorded.

  • CDK4/6 + aromatase inhibitorER+ confirmed; assumes postmenopause or ovarian suppression, to be verified in the caseMeets criteria, subject to menopausal status
  • Trastuzumab deruxtecan (T-DXd)Requires FISH node = HER2-low and ECOG 0-1Conditional
  • OlaparibRequires a mutated BRCA1/2 nodeConditional
  • TNBC neoadjuvant immunotherapyRestricted to triple negativeNot applicable

The map is persistent: it is not recomputed at every visit, it is updated with every new data point. When María's FISH arrives, the relationships change and the physician sees the updated case the next time they open it. The system shows the connections; the oncologist decides what to explore.

Reasoning

Five specialized agents read the map and write back to it.

Each clinical area has an expert agent with its own knowledge domain, its own tools and the optimal model for its task. An orchestrator coordinates execution, manages dependencies between agents and synthesizes their findings into one coherent view.

Genetics / Molecular

Variants, FISH, HER2, ER, PR, Ki-67, BRCA and genomic panel. The highest-impact agent on the map: many treatment and trial nodes depend on the molecular profile.

Reads from the map
Molecular nodes with state and source
Writes back
Confirmed subtypes, critical pending nodes, relationships to therapeutic options

Pathology

Histological type, grade, lymphovascular invasion, margins and immunohistochemistry.

Reads from the map
Pathology nodes with result and completeness
Writes back
Confirmed histological diagnosis, completeness of the workup

Imaging

Mammography, ultrasound, CT, MRI and PET-CT. Structures findings according to BI-RADS and RECIST criteria.

Reads from the map
Imaging nodes with modality and date
Writes back
BI-RADS, extent of disease, response to neoadjuvant therapy

Blood

CBC, hepatic and renal function, tumor markers (CA 15-3, CEA). Detects out-of-range values and trends over time.

Reads from the map
Laboratory nodes with values and dates
Writes back
Fitness for treatment, alert values, trends
Live today

Trials and protocols

Evaluates the full map against ClinicalTrials.gov and current guidelines, with continuous surveillance of their updates.

Reads from the map
The full map: molecular profile, stage, histology, labs and ECOG
Writes back
Per-trial eligibility with explicit criteria, current protocols, change alerts

Clinical rules are written by oncologists, not inferred by models

A rule such as “every patient with breast IDC and HER2 IHC 2+ has a pending confirmation node that conditions T-DXd eligibility” cannot be inferred by a language model: oncologists define and maintain it. The system executes those rules; it does not author them. Physicians trust a system that applies rules they validated.

Inter-agent consultation: reasoning is coordinated, not parallel

The state of one node conditions how the other agents reason. If the imaging agent reports a complete response to neoadjuvant therapy, the stage changes in the map and the trials agent recomputes eligibility. If the blood agent reports neutropenia, that finding is incorporated as a temporary exclusion criterion. Every agent reads the map as updated by the others before reasoning.

Trials and surveillance

From one-off search to permanent clinical surveillance.

The trials agent is the first living piece of the system, and it does two complementary things. It already runs against ClinicalTrials.gov, PubMed and Europe PMC; in Pharox DX it is integrated as a platform agent, receiving the full clinical map as context.

Layer 1

Matching against active trials

The agent receives the full case profile from the map —molecular profile, stage, histology, labs and ECOG— and evaluates it against the ~580,000 active studies on ClinicalTrials.gov. Scoring runs in two steps: first deterministic over the protocol's structured criteria, then semantic over the criteria written in natural language.

The result distinguishes three states, always with explicit criteria

  • Meets criteria
  • Conditional on a pending node
  • Not applicable

Layer 2

Continuous protocol surveillance

No oncologist has time to stay current with every guideline update for every molecular profile among their patients. The agent monitors the sources continuously and, when a relevant update appears for an active case, the alert reaches that specific case —with the map open— rather than arriving as a generic newsletter. The physician reviews it and decides whether the plan changes.

That contextualization is what makes the information actionable.

Two views

The same map, read in two different registers.

The copilot presents it to the oncologist as a decision surface. The assistant translates it into the patient's language. One model of the case, two audiences that need different things from it.

Clinician copilot

The map as a decision surface

A dashboard shows data; the copilot presents a reasoned graph. The oncologist sees the state of every clinical area, navigates the relationships between nodes to understand the context of each data point, and asks in natural language —“what therapeutic options are available with the current molecular profile?”— over the data in the map.

  • State of every area: what is confirmed, what is in progress, what is unresolved
  • Explicit relationships between biomarkers, treatments and trials
  • Clinical questions in natural language over the open case
  • Unresolved nodes are part of the case state, not alerts imposed on the physician

Patient assistant

The map in human language

“There's a HER2 test in progress, and your doctor already knows” is more useful to María than “HER2 IHC 2+ requires FISH confirmation.” The assistant translates clinical complexity into the patient's register without losing precision underneath: what they have, what it means, what is in progress and what comes next.

  • An explanation of the case without jargon, at the level of detail the patient chooses
  • Questions to bring to the next visit, generated from the unresolved nodes
  • A chat with clear limits: it never diagnoses and never recommends treatments
  • Records reported symptoms in the map and refers the patient to their care team

The limit

The assistant accompanies and records; the physician evaluates.

It never assesses severity, never classifies a symptom as expected or unexpected, never offers clinical reassurance. The reason is design, not tone: fever in a neutropenic patient is a genuine oncologic emergency, and a system that says “that's expected, don't worry” can delay a visit that cannot be delayed. For any reported symptom, the assistant records it in the map with date and time and refers the patient to their care team. The limit is absolute, and it lives in the code before it lives in the policy.

About

The goal is not to be a small Tempus.

Competing with the global leaders on their axis —capital, time and geography— is unviable, and unnecessary. The real window is in what they do not do: come down to Latin America with a product adapted to the fragmentation of the local health system, to low reimbursement, to heterogeneous regulation, to the language and to the scarcity of oncologists. That combination, a barrier to entry for the incumbents, is our natural operating space.

HOLA COMO TE VA

The project's assets

Clinical institutional backing

Legitimacy, ethical consent and a direct channel to the patient. Institutional trust in Latin American healthcare cannot be bought: it is built over years.

Technical capability in data

Proven strength in ingestion, governance and clinical data graphs — which reduces execution risk in precisely the most critical phase of the project.

Biotech and healthtech network

Access to Latin America's precision oncology ecosystem. In a project whose value proposition is coordinating it, that access is a product requirement.

Geography and focus

Knowledge of the medicine, the regulation, the language and the local codes of Latin America. It cannot be bought or replicated quickly from outside.

Trials agent already live

Already proven against ClinicalTrials.gov. A concrete starting point that shortens the time to first delivered value.

The combination —geography, institution, engineering, network and technical starting point— is the real moat. Not the most sophisticated algorithm, but the configuration that makes the project viable in the specific context where it operates.

Let's talk about the concrete case.

We are in conversation with institutions and clinical teams, with players in the precision oncology ecosystem, and with those evaluating whether to back the project. If any of this resembles what you are looking for, write to us.

Institutions and clinical teams

See the copilot over a case from your service and understand what it takes to ingest the data you already hold.

Ecosystem players

Integrate with the map to receive qualified patients, at the right moment and with full clinical context.

Partners and investors

Go through the phasing, the project's assets and the regional coordination strategy in detail.